INFO: task kworker/1:2:697 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:2     state:D stack:0     pid:697   tgid:697   ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e00e9d84 r8:00000002 r7:60000013 r6:e00e9d8c r5:83311800
 r4:83311800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83311800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00e9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85475880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83311800 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb15b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577c38c r4:8577c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577c38c r4:832d1480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83311800 r8:832d14ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:832d1480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:832d1480 r8:8027ecf4 r7:df879e60 r6:83bc9300 r5:83311800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00e9fb0 to 0xe00e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:832d0e40
INFO: task kworker/1:2:697 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bb9f8000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
INFO: task kworker/1:3:1785 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:3     state:D stack:0     pid:1785  tgid:1785  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb101d84 r8:00000002 r7:60000113 r6:eb101d8c r5:842abc00
 r4:842abc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:842abc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb101e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d1f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:842abc00 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb839000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577e38c r4:8577e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577e38c r4:8423b780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:842abc00 r8:8423b7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8423b780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8423b780 r8:8027ecf4 r7:df985e60 r6:83bd2180 r5:842abc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb101fb0 to 0xeb101ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8423f300
INFO: task kworker/1:3:1785 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bb9f8000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
INFO: task kworker/0:3:2883 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:3     state:D stack:0     pid:2883  tgid:2883  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec58dd84 r8:00000002 r7:60000013 r6:ec58dd8c r5:83aa3c00
 r4:83aa3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aa3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec58de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858b2980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83aa3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f19f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed60d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d92b8c r4:85d92800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d92b8c r4:84548180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa3c00 r8:845481ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84548180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84548180 r8:8027ecf4 r7:df845e60 r6:84548200 r5:83aa3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec58dfb0 to 0xec58dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84546840
INFO: task kworker/0:3:2883 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bc1af000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
INFO: task kworker/1:0:3095 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0     state:D stack:0     pid:3095  tgid:3095  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9a9d84 r8:00000002 r7:60000013 r6:df9a9d8c r5:84288c00
 r4:84288c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84288c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507e900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84288c00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509e38c r4:8509e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509e38c r4:8475df00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84288c00 r8:8475df2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8475df00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8475df00 r8:8027ecf4 r7:eb101e60 r6:84398180 r5:84288c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9a9fb0 to 0xdf9a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84747700
INFO: task kworker/1:0:3095 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bc1af000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
INFO: task kworker/0:6:3120 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:6     state:D stack:0     pid:3120  tgid:3120  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9d5d84 r8:00000002 r7:60000113 r6:df9d5d8c r5:8323e000
 r4:8323e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8323e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85036140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8323e000 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff33000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb0b8c r4:84bb0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb0b8c r4:84398780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8323e000 r8:843987ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398780 r8:8027ecf4 r7:df9a1e60 r6:84398800 r5:8323e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9d5fb0 to 0xdf9d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474a280
INFO: task kworker/0:6:3120 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bc76b000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
INFO: task kworker/0:7:3122 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:7     state:D stack:0     pid:3122  tgid:3122  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9e1d84 r8:00000002 r7:60000013 r6:df9e1d8c r5:83240000
 r4:83240000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83240000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85072a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83240000 r7:00000000 r6:83018000 r5:00001000 r4:7f0e5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e890d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb238c r4:84bb2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb238c r4:84398880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83240000 r8:843988ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398880 r8:8027ecf4 r7:df9d5e60 r6:84398900 r5:83240000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9e1fb0 to 0xdf9e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474a080
INFO: task kworker/0:7:3122 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bc76b000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
INFO: task kworker/0:8:3123 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:8     state:D stack:0     pid:3123  tgid:3123  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9e5d84 r8:00000002 r7:60000113 r6:df9e5d8c r5:83b3d400
 r4:83b3d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b3d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502aa80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83b3d400 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb138c r4:84bb1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb138c r4:84398980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b3d400 r8:843989ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398980 r8:8027ecf4 r7:df9e1e60 r6:84398a00 r5:83b3d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9e5fb0 to 0xdf9e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474a5c0
INFO: task kworker/0:8:3123 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bcf73000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
INFO: task kworker/0:9:3125 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:9     state:D stack:0     pid:3125  tgid:3125  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa01d84 r8:00000002 r7:60000113 r6:dfa01d8c r5:842b8c00
 r4:842b8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:842b8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa01e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85047840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:842b8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0731000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bd1f8c r4:84bd1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bd1f8c r4:84398a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:842b8c00 r8:84398aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398a80 r8:8027ecf4 r7:df9e1e60 r6:8475da80 r5:842b8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa01fb0 to 0xdfa01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474a5c0
INFO: task kworker/0:9:3125 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bcf73000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
INFO: task kworker/0:10:3129 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:10    state:D stack:0     pid:3129  tgid:3129  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9b9d84 r8:00000002 r7:60000113 r6:df9b9d8c r5:842bd400
 r4:842bd400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:842bd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9b9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850498c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:842bd400 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df971000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8511cf8c r4:8511cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8511cf8c r4:84398b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:842bd400 r8:84398b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398b00 r8:8027ecf4 r7:dfa01e60 r6:8475d900 r5:842bd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9b9fb0 to 0xdf9b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474aa00
INFO: task kworker/0:10:3129 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bd77b000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
INFO: task kworker/1:1:3130 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1     state:D stack:0     pid:3130  tgid:3130  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa19d84 r8:00000002 r7:60000113 r6:dfa19d8c r5:842bec00
 r4:842bec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:842bec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa19e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506f300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:842bec00 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9c3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8518f78c r4:8518f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8518f78c r4:8475d880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:842bec00 r8:8475d8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8475d880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8475d880 r8:8027ecf4 r7:eb101e60 r6:8475db00 r5:842bec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa19fb0 to 0xdfa19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473d0c0
INFO: task kworker/1:1:3130 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bd77b000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:11:3131 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:11    state:D stack:0     pid:3131  tgid:3131  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa25d84 r8:00000002 r7:60000013 r6:dfa25d8c r5:842be000
 r4:842be000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:842be000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa25e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8519ab00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:842be000 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb8d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bd3f8c r4:84bd3c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bd3f8c r4:84398b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:842be000 r8:84398bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398b80 r8:8027ecf4 r7:dfa01e60 r6:8475d980 r5:842be000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa25fb0 to 0xdfa25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474ab40
INFO: task kworker/0:11:3131 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bd77b000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:12:3134 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:12    state:D stack:0     pid:3134  tgid:3134  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa31d84 r8:00000002 r7:60000113 r6:dfa31d8c r5:842a8c00
 r4:842a8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:842a8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa31e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f1340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:842a8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa03000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ccb8c r4:851cc800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851ccb8c r4:84398c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:842a8c00 r8:84398c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398c00 r8:8027ecf4 r7:dfa25e60 r6:84398c80 r5:842a8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa31fb0 to 0xdfa31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474ac80
INFO: task kworker/0:12:3134 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bdf87000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:13:3135 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:13    state:D stack:0     pid:3135  tgid:3135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa39d84 r8:00000002 r7:60000113 r6:dfa39d8c r5:83b56000
 r4:83b56000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b56000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa39e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506bf80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83b56000 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48cd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851cdb8c r4:851cd800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851cdb8c r4:84398d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b56000 r8:84398d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398d00 r8:8027ecf4 r7:dfa31e60 r6:84398d80 r5:83b56000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa39fb0 to 0xdfa39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474ac80
INFO: task kworker/0:13:3135 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: beb92000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:4:3137 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:4     state:D stack:0     pid:3137  tgid:3137  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa45d84 r8:00000002 r7:60000113 r6:dfa45d8c r5:8428a400
 r4:8428a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8428a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa45e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cb040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8428a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0e5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb373000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8529b78c r4:8529b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8529b78c r4:8475d400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8428a400 r8:8475d42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8475d400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8475d400 r8:8027ecf4 r7:eb101e60 r6:84398e00 r5:8428a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa45fb0 to 0xdfa45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473d300
INFO: task kworker/1:4:3137 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bf24c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:14:3140 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:14    state:D stack:0     pid:3140  tgid:3140  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa41d84 r8:00000002 r7:60000113 r6:dfa41d8c r5:83aa8c00
 r4:83aa8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aa8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa41e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ffb80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83aa8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85112b8c r4:85112800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85112b8c r4:84398e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa8c00 r8:84398eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398e80 r8:8027ecf4 r7:dfa39e60 r6:84398f00 r5:83aa8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa41fb0 to 0xdfa41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8476d140
INFO: task kworker/0:14:3140 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bf24c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:15:3142 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:15    state:D stack:0     pid:3142  tgid:3142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa59d84 r8:00000002 r7:60000113 r6:dfa59d8c r5:83aac800
 r4:83aac800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aac800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa59e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852c8900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83aac800 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa4f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8498ff8c r4:8498fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8498ff8c r4:84398f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aac800 r8:84398fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398f80 r8:8027ecf4 r7:dfa41e60 r6:84398580 r5:83aac800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa59fb0 to 0xdfa59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8476d1c0
INFO: task kworker/0:15:3142 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bfaa3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:16:3143 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:16    state:D stack:0     pid:3143  tgid:3143  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa0dd84 r8:00000002 r7:60000113 r6:dfa0dd8c r5:838b0000
 r4:838b0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838b0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa0de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85203f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:838b0000 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07a5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85355f8c r4:85355c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85355f8c r4:84398300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838b0000 r8:8439832c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84398300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84398300 r8:8027ecf4 r7:dfa59e60 r6:84541d80 r5:838b0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa0dfb0 to 0xdfa0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8476d340
INFO: task kworker/0:16:3143 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bfaa3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:17:3146 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:17    state:D stack:0     pid:3146  tgid:3146  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa65d84 r8:00000002 r7:60000113 r6:dfa65d8c r5:83a9c800
 r4:83a9c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a9c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa65e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85471580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83a9c800 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab79000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8535638c r4:85356000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8535638c r4:83bd2380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a9c800 r8:83bd23ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:83bd2380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bd2380 r8:8027ecf4 r7:dfa0de60 r6:8475d780 r5:83a9c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa65fb0 to 0xdfa65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8476d700
INFO: task kworker/0:17:3146 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bfc40000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:5:3148 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:5     state:D stack:0     pid:3148  tgid:3148  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa85d84 r8:00000002 r7:60000013 r6:dfa85d8c r5:84080000
 r4:84080000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84080000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa85e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548df00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84080000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0535000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541eb8c r4:8541e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541eb8c r4:8475d700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84080000 r8:8475d72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8475d700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8475d700 r8:8027ecf4 r7:eb101e60 r6:8475d580 r5:84080000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa85fb0 to 0xdfa85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473d700
INFO: task kworker/1:5:3148 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bff97000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:18:3150 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:18    state:D stack:0     pid:3150  tgid:3150  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa91d84 r8:00000002 r7:60000113 r6:dfa91d8c r5:83b3b000
 r4:83b3b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b3b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa91e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83b3b000 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85440b8c r4:85440800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85440b8c r4:843a2000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b3b000 r8:843a202c r7:82804d40 r6:dddced40 r5:dddced60
 r4:843a2000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843a2000 r8:8027ecf4 r7:dfa65e60 r6:8475da00 r5:83b3b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa91fb0 to 0xdfa91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8476d780
INFO: task kworker/0:18:3150 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c0382000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:19:3151 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:19    state:D stack:0     pid:3151  tgid:3151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa95d84 r8:00000002 r7:60000113 r6:dfa95d8c r5:838a3c00
 r4:838a3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838a3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa95e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85497ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:838a3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacfd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8499038c r4:84990000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8499038c r4:8410cd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838a3c00 r8:8410cd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8410cd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8410cd00 r8:8027ecf4 r7:dfa91e60 r6:8475d800 r5:838a3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa95fb0 to 0xdfa95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8476d780
INFO: task kworker/0:19:3151 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c05ef000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:20:3154 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:20    state:D stack:0     pid:3154  tgid:3154  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa79d84 r8:00000002 r7:60000113 r6:dfa79d8c r5:8407d400
 r4:8407d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8407d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa79e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548f880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8407d400 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb103000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545738c r4:85457000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545738c r4:8410cc80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8407d400 r8:8410ccac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8410cc80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8410cc80 r8:8027ecf4 r7:dfa91e60 r6:8475df80 r5:8407d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa79fb0 to 0xdfa79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8476db80
INFO: task kworker/0:20:3154 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c05ef000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:6:3156 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:6     state:D stack:0     pid:3156  tgid:3156  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfabdd84 r8:00000002 r7:60000113 r6:dfabdd8c r5:8407a400
 r4:8407a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8407a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfabde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e6800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8407a400 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa87000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fef8c r4:855fec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fef8c r4:8475dd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8407a400 r8:8475ddac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8475dd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8475dd80 r8:8027ecf4 r7:eb101e60 r6:8475dc80 r5:8407a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfabdfb0 to 0xdfabdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473da00
INFO: task kworker/1:6:3156 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c0912000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:21:3158 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:21    state:D stack:0     pid:3158  tgid:3158  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfac1d84 r8:00000002 r7:60000013 r6:dfac1d8c r5:84079800
 r4:84079800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84079800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847976c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84079800 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa6f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85457f8c r4:85457c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85457f8c r4:83358080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84079800 r8:833580ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:83358080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83358080 r8:8027ecf4 r7:dfa79e60 r6:8475dd00 r5:84079800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfac1fb0 to 0xdfac1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8476db80
INFO: task kworker/0:21:3158 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c0b8c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:22:3160 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:22    state:D stack:0     pid:3160  tgid:3160  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfacdd84 r8:00000002 r7:60000113 r6:dfacdd8c r5:8407bc00
 r4:8407bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8407bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfacde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85693640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8407bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebae9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562d38c r4:8562d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8562d38c r4:83358000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8407bc00 r8:8335802c r7:82804d40 r6:dddced40 r5:dddced60
 r4:83358000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83358000 r8:8027ecf4 r7:dfac1e60 r6:84398600 r5:8407bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfacdfb0 to 0xdfacdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8476ddc0
INFO: task kworker/0:22:3160 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c0f53000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:23:3163 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:23    state:D stack:0     pid:3163  tgid:3163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfab1d84 r8:00000002 r7:60000013 r6:dfab1d8c r5:84078c00
 r4:84078c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84078c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85693bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84078c00 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562db8c r4:8562d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8562db8c r4:838d3100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84078c00 r8:838d312c r7:82804d40 r6:dddced40 r5:dddced60
 r4:838d3100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:838d3100 r8:8027ecf4 r7:dfacde60 r6:84548c00 r5:84078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfab1fb0 to 0xdfab1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474b100
INFO: task kworker/0:23:3163 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c115a000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:7:3164 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:7     state:D stack:0     pid:3164  tgid:3164  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfaedd84 r8:00000002 r7:60000013 r6:dfaedd8c r5:8407c800
 r4:8407c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8407c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85475ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8407c800 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb475000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577cb8c r4:8577c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577cb8c r4:830b8680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8407c800 r8:830b86ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:830b8680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8680 r8:8027ecf4 r7:eb101e60 r6:830b8480 r5:8407c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaedfb0 to 0xdfaedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473df00
INFO: task kworker/1:7:3164 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c148e000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:24:3166 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:24    state:D stack:0     pid:3166  tgid:3166  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfaf1d84 r8:00000002 r7:60000113 r6:dfaf1d8c r5:83ab0000
 r4:83ab0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ab0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856a0e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ab0000 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadcd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562eb8c r4:8562e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8562eb8c r4:830cd100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ab0000 r8:830cd12c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830cd100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cd100 r8:8027ecf4 r7:dfab1e60 r6:830b8580 r5:83ab0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaf1fb0 to 0xdfaf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474b200
INFO: task kworker/0:24:3166 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c175f000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:25:3168 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:25    state:D stack:0     pid:3168  tgid:3168  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfafdd84 r8:00000002 r7:60000113 r6:dfafdd8c r5:83ab4800
 r4:83ab4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ab4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfafde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a43c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ab4800 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb645000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562f38c r4:8562f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8562f38c r4:830cd300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ab4800 r8:830cd32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830cd300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cd300 r8:8027ecf4 r7:dfaf1e60 r6:830b8400 r5:83ab4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfafdfb0 to 0xdfafdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474b100
INFO: task kworker/0:25:3168 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c18aa000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:26:3170 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:26    state:D stack:0     pid:3170  tgid:3170  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb0dd84 r8:00000002 r7:60000113 r6:dfb0dd8c r5:83ab6000
 r4:83ab6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ab6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb0de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e6500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ab6000 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbdb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578738c r4:85787000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8578738c r4:830cd280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ab6000 r8:830cd2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:830cd280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cd280 r8:8027ecf4 r7:dfafde60 r6:832a1e80 r5:83ab6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb0dfb0 to 0xdfb0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474b400
INFO: task kworker/0:26:3170 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c1b6d000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:27:3171 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:27    state:D stack:0     pid:3171  tgid:3171  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb19d84 r8:00000002 r7:60000113 r6:dfb19d8c r5:83ab6c00
 r4:83ab6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ab6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb19e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852e0340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ab6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5f3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8499238c r4:84992000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8499238c r4:830cd080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ab6c00 r8:830cd0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:830cd080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cd080 r8:8027ecf4 r7:dfb0de60 r6:832a1200 r5:83ab6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb19fb0 to 0xdfb19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474b6c0
INFO: task kworker/0:27:3171 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c1e04000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:28:3174 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:28    state:D stack:0     pid:3174  tgid:3174  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb2dd84 r8:00000002 r7:60000013 r6:dfb2dd8c r5:83ab3c00
 r4:83ab3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ab3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb2de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852e0840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ab3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84992b8c r4:84992800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84992b8c r4:83c20000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ab3c00 r8:83c2002c r7:82804d40 r6:dddced40 r5:dddced60
 r4:83c20000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83c20000 r8:8027ecf4 r7:dfb0de60 r6:832a1e00 r5:83ab3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb2dfb0 to 0xdfb2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474b680
INFO: task kworker/0:28:3174 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c20dc000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:30:3177 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:30    state:D stack:0     pid:3177  tgid:3177  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb49d84 r8:00000002 r7:60000013 r6:dfb49d8c r5:83312400
 r4:83312400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83312400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb49e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d3180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83312400 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb44d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85863b8c r4:85863800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85863b8c r4:84735000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83312400 r8:8473502c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84735000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84735000 r8:8027ecf4 r7:dfb31e60 r6:83df9e80 r5:83312400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb49fb0 to 0xdfb49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474ba80
INFO: task kworker/0:30:3177 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c24e9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:8:3182 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:8     state:D stack:0     pid:3182  tgid:3182  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb59d84 r8:00000002 r7:60000113 r6:dfb59d8c r5:83315400
 r4:83315400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83315400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb59e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85475bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83315400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577cf8c r4:8577cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577cf8c r4:84828000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83315400 r8:8482802c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828000 r8:8027ecf4 r7:eb101e60 r6:84828100 r5:83315400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb59fb0 to 0xdfb59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:841a4900
INFO: task kworker/1:8:3182 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c24e9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:9:3185 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:9     state:D stack:0     pid:3185  tgid:3185  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb65d84 r8:00000002 r7:60000113 r6:dfb65d8c r5:833a8000
 r4:833a8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:833a8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb65e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85475d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:833a8000 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb62d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577d78c r4:8577d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577d78c r4:84828180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:833a8000 r8:848281ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828180 r8:8027ecf4 r7:eb101e60 r6:84828200 r5:833a8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb65fb0 to 0xdfb65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:841a4900
INFO: task kworker/1:9:3185 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c2687000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:10:3186 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:10    state:D stack:0     pid:3186  tgid:3186  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb71d84 r8:00000002 r7:60000113 r6:dfb71d8c r5:83aa2400
 r4:83aa2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aa2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb71e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85475340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83aa2400 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb809000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577df8c r4:8577dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577df8c r4:84828280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa2400 r8:848282ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828280 r8:8027ecf4 r7:eb101e60 r6:84828300 r5:83aa2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb71fb0 to 0xdfb71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:841a4c80
INFO: task kworker/1:10:3186 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c2954000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:11:3189 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:11    state:D stack:0     pid:3189  tgid:3189  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb7dd84 r8:00000002 r7:60000113 r6:dfb7dd8c r5:83aa6000
 r4:83aa6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aa6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb7de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83aa6000 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba73000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577eb8c r4:8577e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577eb8c r4:84828380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa6000 r8:848283ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828380 r8:8027ecf4 r7:eb101e60 r6:84828400 r5:83aa6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb7dfb0 to 0xdfb7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:841a4fc0
INFO: task kworker/1:11:3189 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c2bc9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:12:3190 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:12    state:D stack:0     pid:3190  tgid:3190  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb81d84 r8:00000002 r7:60000113 r6:dfb81d8c r5:83aa0c00
 r4:83aa0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aa0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb81e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83aa0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb99b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577e78c r4:8577e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577e78c r4:84828480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa0c00 r8:848284ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828480 r8:8027ecf4 r7:dfb7de60 r6:84828500 r5:83aa0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb81fb0 to 0xdfb81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:841a4fc0
INFO: task kworker/1:12:3190 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c2e91000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:13:3193 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:13    state:D stack:0     pid:3193  tgid:3193  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb4dd84 r8:00000002 r7:60000113 r6:dfb4dd8c r5:83316000
 r4:83316000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83316000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb4de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83316000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebac1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577f38c r4:8577f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577f38c r4:84828580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83316000 r8:848285ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828580 r8:8027ecf4 r7:dfb7de60 r6:84828600 r5:83316000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb4dfb0 to 0xdfb4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84829080
INFO: task kworker/1:13:3193 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c3276000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:14:3195 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:14    state:D stack:0     pid:3195  tgid:3195  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfba1d84 r8:00000002 r7:60000113 r6:dfba1d8c r5:849c0000
 r4:849c0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c0000 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba95000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577ef8c r4:8577ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577ef8c r4:84828680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c0000 r8:848286ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828680 r8:8027ecf4 r7:dfb4de60 r6:84828700 r5:849c0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba1fb0 to 0xdfba1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84829280
INFO: task kworker/1:14:3195 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c3276000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:15:3196 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:15    state:D stack:0     pid:3196  tgid:3196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfba5d84 r8:00000002 r7:60000013 r6:dfba5d8c r5:849c0c00
 r4:849c0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebae1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577f78c r4:8577f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577f78c r4:84828780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c0c00 r8:848287ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828780 r8:8027ecf4 r7:dfb4de60 r6:84828800 r5:849c0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84829280
INFO: task kworker/1:15:3196 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c3276000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:16:3199 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:16    state:D stack:0     pid:3199  tgid:3199  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfad9d84 r8:00000002 r7:60000113 r6:dfad9d8c r5:849c2400
 r4:849c2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c2400 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb17000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577ff8c r4:8577fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577ff8c r4:84828880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c2400 r8:848288ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828880 r8:8027ecf4 r7:dfba5e60 r6:84828900 r5:849c2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfad9fb0 to 0xdfad9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84829440
INFO: task kworker/1:16:3199 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c3834000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:17:3201 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:17    state:D stack:0     pid:3201  tgid:3201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb09d84 r8:00000002 r7:60000113 r6:dfb09d8c r5:849c3000
 r4:849c3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb09e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c3000 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577fb8c r4:8577f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577fb8c r4:84828980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c3000 r8:848289ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828980 r8:8027ecf4 r7:dfad9e60 r6:84828a00 r5:849c3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb09fb0 to 0xdfb09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84829840
INFO: task kworker/1:17:3201 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c3834000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:18:3202 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:18    state:D stack:0     pid:3202  tgid:3202  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbc9d84 r8:00000002 r7:60000113 r6:dfbc9d8c r5:849c3c00
 r4:849c3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb67000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578038c r4:85780000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578038c r4:84828a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c3c00 r8:84828aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828a80 r8:8027ecf4 r7:dfad9e60 r6:84828b00 r5:849c3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbc9fb0 to 0xdfbc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84829840
INFO: task kworker/1:18:3202 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c3d17000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:19:3206 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:19    state:D stack:0     pid:3206  tgid:3206  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb9dd84 r8:00000002 r7:60000113 r6:dfb9dd8c r5:849c1800
 r4:849c1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb9de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c1800 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb81000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578078c r4:85780400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578078c r4:84828b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c1800 r8:84828bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828b80 r8:8027ecf4 r7:dfbc9e60 r6:84828c00 r5:849c1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb9dfb0 to 0xdfb9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84829cc0
INFO: task kworker/1:19:3206 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c4315000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:20:3207 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:20    state:D stack:0     pid:3207  tgid:3207  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbe9d84 r8:00000002 r7:60000113 r6:dfbe9d8c r5:832f0000
 r4:832f0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:832f0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:832f0000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc79000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85780f8c r4:85780c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85780f8c r4:84828c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832f0000 r8:84828cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828c80 r8:8027ecf4 r7:dfb9de60 r6:84735180 r5:832f0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbe9fb0 to 0xdfbe9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84829900
INFO: task kworker/1:20:3207 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c49b3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:21:3209 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:21    state:D stack:0     pid:3209  tgid:3209  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbf5d84 r8:00000002 r7:60000113 r6:dfbf5d8c r5:838b5400
 r4:838b5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838b5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:838b5400 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc1d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85780b8c r4:85780800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85780b8c r4:84828d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838b5400 r8:84828d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828d00 r8:8027ecf4 r7:dfbe9e60 r6:84735200 r5:838b5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbf5fb0 to 0xdfbf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84820080
INFO: task kworker/1:21:3209 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c49b3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:22:3211 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:22    state:D stack:0     pid:3211  tgid:3211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc0dd84 r8:00000002 r7:60000113 r6:dfc0dd8c r5:8324a400
 r4:8324a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8324a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc0de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8324a400 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6a9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85781b8c r4:85781800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85781b8c r4:84828d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8324a400 r8:84828dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828d80 r8:8027ecf4 r7:dfbe9e60 r6:84735280 r5:8324a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc0dfb0 to 0xdfc0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84820140
INFO: task kworker/1:22:3211 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c49b3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:23:3212 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:23    state:D stack:0     pid:3212  tgid:3212  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbe1d84 r8:00000002 r7:60000113 r6:dfbe1d8c r5:849c5400
 r4:849c5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c5400 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec60b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578138c r4:85781000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578138c r4:84828e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c5400 r8:84828e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828e00 r8:8027ecf4 r7:dfc0de60 r6:84828e80 r5:849c5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbe1fb0 to 0xdfbe1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84820140
INFO: task kworker/1:23:3212 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c49b3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:24:3215 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:24    state:D stack:0     pid:3215  tgid:3215  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc11d84 r8:00000002 r7:60000113 r6:dfc11d8c r5:849c6000
 r4:849c6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc11e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c6000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec66b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578178c r4:85781400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578178c r4:84828f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c6000 r8:84828f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84828f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84828f00 r8:8027ecf4 r7:dfc0de60 r6:84828f80 r5:849c6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc11fb0 to 0xdfc11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:e044ddc0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:25:3218 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:25    state:D stack:0     pid:3218  tgid:3218  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc1dd84 r8:00000002 r7:60000113 r6:dfc1dd8c r5:849c6c00
 r4:849c6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc1de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520e380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85782b8c r4:85782800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85782b8c r4:84764000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c6c00 r8:8476402c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764000 r8:8027ecf4 r7:dfc0de60 r6:84764080 r5:849c6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84820540
INFO: task kworker/1:25:3218 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:849c4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:ec6b3000
 r10:61c88647 r9:849c4800 r8:8476412c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe044dd20 to 0xe044dd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:27:3222 blocked for more than 451 seconds.
 r5:83310c00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520e480
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85782f8c r4:85782c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85782f8c r4:84764200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83310c00 r8:8476422c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764200 r8:8027ecf4 r7:dfc1de60 r6:84764280 r5:83310c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbd5fb0 to 0xdfbd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84820880
INFO: task kworker/1:27:3222 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c58fb000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:28:3223 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:28    state:D stack:0     pid:3223  tgid:3223  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:849c8000
 r5:849c8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc41e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520e600
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc41fb0 to 0xdfc41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:848209c0
INFO: task kworker/1:28:3223 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c5e18000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:29:3225 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:29    state:D stack:0     pid:3225  tgid:3225  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc55d84 r8:00000002 r7:60000113 r6:dfc55d8c r5:849c9800
 r4:849c9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc55e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520ea00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c9800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e076f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578438c r4:85784000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578438c r4:84764400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c9800 r8:8476442c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764400 r8:8027ecf4 r7:dfc41e60 r6:84764480 r5:849c9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc55fb0 to 0xdfc55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84820a80
INFO: task kworker/1:29:3225 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c5e18000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
Exception stack(0xe044dfb0 to 0xe044dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:849cb000
 r5:849cb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc61e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520e700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849cb000 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec811000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578378c r4:85783400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578378c r4:84764500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849cb000 r8:8476452c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764500 r8:8027ecf4 r7:dfc55e60 r6:84764580 r5:849cb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc61fb0 to 0xdfc61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84820e80
INFO: task kworker/1:30:3227 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c5e18000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:31:3228 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:31    state:D stack:0     pid:3228  tgid:3228  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc65d84 r8:00000002 r7:60000113 r6:dfc65d8c r5:849c8c00
 r4:849c8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849c8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc65e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520e800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849c8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfac3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85783b8c r4:85783800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85783b8c r4:84764680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849c8c00 r8:847646ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764680 r8:8027ecf4 r7:dfc55e60 r6:84764700 r5:849c8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc65fb0 to 0xdfc65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84820a40
INFO: task kworker/1:31:3228 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c6472000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:32:3230 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:32    state:D stack:0     pid:3230  tgid:3230  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc79d84 r8:00000002 r7:60000113 r6:dfc79d8c r5:849ca400
 r4:849ca400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849ca400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc79e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520e900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849ca400 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfded000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85783f8c r4:85783c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85783f8c r4:84764780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849ca400 r8:847647ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764780 r8:8027ecf4 r7:dfc55e60 r6:84764800 r5:849ca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc79fb0 to 0xdfc79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8439f040
INFO: task kworker/1:32:3230 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c6472000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:33:3233 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:33    state:D stack:0     pid:3233  tgid:3233  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc35d84 r8:00000002 r7:60000113 r6:dfc35d8c r5:849cc800
 r4:849cc800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849cc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc35e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520ec00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849cc800 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb07b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85784b8c r4:85784800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85784b8c r4:84764880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849cc800 r8:847648ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764880
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8439f200
INFO: task kworker/1:33:3233 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c6472000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:34:3236 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:34    state:D stack:0     pid:3236  tgid:3236  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfca5d84 r8:00000002 r7:60000113 r6:dfca5d8c r5:84089800
 r4:84089800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84089800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520eb00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84089800 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac87000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578478c r4:85784400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578478c r4:84764980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84089800 r8:847649ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764980 r8:8027ecf4 r7:dfc35e60 r6:84735300 r5:84089800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfca5fb0 to 0xdfca5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8439f3c0
INFO: task kworker/1:34:3236 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c6970000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:35:3237 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:35    state:D stack:0     pid:3237  tgid:3237  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcb1d84 r8:00000002 r7:60000113 r6:dfcb1d8c r5:84088000
 r4:84088000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84088000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcb1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520ed00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84088000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb235000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85784f8c r4:85784c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85784f8c r4:84764a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84088000 r8:84764a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764a00 r8:8027ecf4 r7:dfc35e60 r6:84735380 r5:84088000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcb1fb0 to 0xdfcb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829189c0 r9:dfcb5d84 r8:00000002 r7:60000113 r6:dfcb5d8c r5:8408ec00
 r5:8408ec00 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:8578538c r4:84764a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8408ec00 r8:84764aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764a80 r8:8027ecf4 r7:dfcb1e60 r6:84735400 r5:8408ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcb5fb0 to 0xdfcb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8439f740
INFO: task kworker/1:36:3238 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c6c45000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:37:3240 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:37    state:D stack:0     pid:3240  tgid:3240  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcc1d84 r8:00000002 r7:60000113 r6:dfcc1d8c r5:8408bc00
 r4:8408bc00
 r5:8408bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474b5c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8439f880
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:8324bc00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcc5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520ef40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8324bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb65d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578578c r4:85785400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578578c r4:84764b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8324bc00 r8:84764bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764b80 r8:8027ecf4 r7:dfcc1e60 r6:84735500 r5:8324bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcc5fb0 to 0xdfcc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8439f880
INFO: task kworker/1:38:3241 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c71a9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
task:kworker/1:39    state:D stack:0     pid:3246  tgid:3246  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84878c00 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:84764c00 r8:8027ecf4 r7:dfcc1e60 r6:84735580 r5:84878c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9ddfb0 to 0xdf9ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8439f9c0
INFO: task kworker/1:39:3246 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c77b9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:40    state:D stack:0     pid:3247  tgid:3247  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfca1d84 r8:00000002 r7:60000113 r6:dfca1d8c r5:849ce000
 r4:849ce000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849ce000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520efc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849ce000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb757000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85785f8c r4:85785c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85785f8c r4:84764c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849ce000 r8:84764cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764c80 r8:8027ecf4 r7:df9dde60 r6:84764d00 r5:849ce000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfca1fb0 to 0xdfca1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
      Not tainted 6.15.0-syzkaller #0
 r4:849cd400
 r5:849cd400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba09000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578678c r4:85786400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578678c r4:84764d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849cd400 r8:84764dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84764d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84764d80 r8:8027ecf4 r7:df9dde60 r6:84764e00 r5:849cd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc7dfb0 to 0xdfc7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8439fc40
INFO: task kworker/1:41:3249 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c7f78000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:42:3253 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:42    state:D stack:0     pid:3253  tgid:3253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9c9d84 r8:00000002 r7:60000013 r6:df9c9d8c r5:849cbc00
 r4:849cbc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849cbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:ebba5000
 r10:61c88647 r9:849cbc00 r8:84764eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:dfa21d84 r8:00000002 r7:60000113 r6:dfa21d8c r5:849cec00
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84764f80
1fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:44:3256 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:44    state:D stack:0     pid:3256  tgid:3256  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9d1d84 r8:00000002 r7:60000113 r6:df9d1d8c r5:838b0c00
 r4:838b0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838b0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e6780
 r9:83018205 r8:838b0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
 r10:61c88647 r9:838b0c00 r8:847860ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:45:3258 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:45    state:D stack:0     pid:3258  tgid:3258  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa55d84 r8:00000002 r7:60000113 r6:dfa55d8c r5:83aa4800
 r4:83aa4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aa4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa55e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e6f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83aa4800 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5f1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578938c r4:85789000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578938c r4:84786180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa4800 r8:847861ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84786180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84786180 r8:8027ecf4 r7:dfa21e60 r6:84786200 r5:83aa4800
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:849d0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8578838c r4:85788000
 r10:61c88647 r9:849d0000 r8:847862ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:849d0c00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e6d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849d0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5c3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85788b8c r4:85788800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85788b8c r4:84786380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849d0c00 r8:847863ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84786380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84786380 r8:8027ecf4 r7:dfa55e60 r6:84786400 r5:849d0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa75fb0 to 0xdfa75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84787180
INFO: task kworker/1:47:3262 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c9384000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
Exception stack(0xe044dfb0 to 0xe044dff8)
INFO: task kworker/1:48:3263 blocked for more than 452 seconds.
 r4:849d1800
 r5:849d1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:48:3263 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c98ce000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:dfa81d84 r8:00000002 r7:60000013 r6:dfa81d8c r5:849d2400
 r5:849d2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa81e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e66c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849d2400 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec719000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578978c r4:85789400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578978c r4:84786580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849d2400 r8:847865ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84786580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84786580 r8:8027ecf4 r7:dfa55e60 r6:84786600 r5:849d2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa81fb0 to 0xdfa81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84787680
INFO: task kworker/1:49:3266 is blocked on a mutex likely owned by task kworker/1:209:3661.
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe044dfb0 to 0xe044dff8)
INFO: task kworker/1:51:3269 blocked for more than 452 seconds.
 r5:849d3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c98ce000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:61:3566 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:61    state:D stack:0     pid:3566  tgid:3566  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84b64800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b68c40
 r7:dddced40 r6:83018000 r5:8498d78c r4:84808100
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:66:3597 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:66    state:D stack:0     pid:3597  tgid:3597  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
 r5:8491a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00b1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b68d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8491a400 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04b5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb038c r4:84bb0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb038c r4:84808a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8491a400 r8:84808a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84808a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84808a00 r8:8027ecf4 r7:e0081e60 r6:84808a80 r5:8491a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00b1fb0 to 0xe00b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:847a6d80
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:208:3660 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:208   state:D stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0451d84 r8:00000002 r7:60000013 r6:e0451d8c r5:84b73c00
 r4:84b73c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b73c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0451e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
      Not tainted 6.15.0-syzkaller #0
 r5:84b76000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847894c0
INFO: task kworker/1:210:3664 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ca0e0000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:211:3667 blocked for more than 452 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:84b76c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd20: ca56b000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
 r4:e044ddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:212:3668 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:212   state:D stack:0     pid:3668  tgid:3668  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e045dd84 r8:00000002 r7:60000113 r6:e045dd8c r5:84b75400
 r4:84b75400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b75400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e045de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b75400 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e004f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:84b75400 r8:850210ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:84b70000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84be578c r4:84be5400
 r4:85021180
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0465fb0 to 0xe0465ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789700
INFO: task kworker/1:213:3669 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cac1a000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:214:3672 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Call trace: 
 r5:84b7ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789d00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
      Not tainted 6.15.0-syzkaller #0
 r4:84b80000
 r5:84b80000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0479e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b80000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e047b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be538c r4:84be5000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be538c r4:85021380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b80000 r8:850213ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85021380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85021380 r8:8027ecf4 r7:e0465e60 r6:85021400 r5:84b80000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0479fb0 to 0xe0479ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789d80
INFO: task kworker/1:215:3674 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cafef000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Call trace: 
 r5:84b80c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:217:3678 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:217   state:D stack:0     pid:3678  tgid:3678  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e046dd84 r8:00000002 r7:60000113 r6:e046dd8c r5:84b82400
 r4:84b82400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b82400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e046de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502c2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b82400 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e049b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be5f8c r4:84be5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be5f8c r4:85021580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b82400 r8:850215ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85021580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85021580 r8:8027ecf4 r7:e0485e60 r6:85021600 r5:84b82400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe046dfb0 to 0xe046dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502c280
INFO: task kworker/1:217:3678 is blocked on a mutex likely owned by task kworker/1:209:3661.
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
 r4:84789140
INFO: task kworker/1:218:3680 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:218   state:D stack:0     pid:3680  tgid:3680  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e04add84 r8:00000002 r7:60000113 r6:e04add8c r5:848ebc00
 r4:848ebc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848ebc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04ade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502ccc0
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85021680
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84b83000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:84be638c r4:85021700
 r4:85021700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85021700 r8:8027ecf4 r7:e04ade60 r6:85021780 r5:84b83000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04a1fb0 to 0xe04a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502c380
INFO: task kworker/1:219:3681 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cbd11000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:67:3684 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:67    state:D stack:0     pid:3684  tgid:3684  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e04d1d84 r8:00000002 r7:60000113 r6:e04d1d8c r5:84b84800
 r4:84b84800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b84800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04d1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b68e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:84bb078c r4:84bb0400
 r10:00000000 r9:84b6a180 r8:8027ecf4 r7:e00b1e60 r6:85021800 r5:84b84800
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:68:3686 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:68    state:D stack:0     pid:3686  tgid:3686  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e04d9d84 r8:00000002 r7:60000113 r6:e04d9d8c r5:84b81800
 r4:84b81800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b81800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04d9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85057580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b81800 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff71000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bfaf8c r4:84bfac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bfaf8c r4:84b6a200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b81800 r8:84b6a22c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b6a200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b6a200 r8:8027ecf4 r7:e04d1e60 r6:85021880 r5:84b81800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04d9fb0 to 0xe04d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84b68d00
INFO: task kworker/0:68:3686 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cbe12000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:69:3687 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:69    state:D stack:0     pid:3687  tgid:3687  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e04ddd84 r8:00000002 r7:60000113 r6:e04ddd8c r5:84b83c00
 r4:84b83c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b83c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04dde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850366c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b83c00 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff5d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb0f8c r4:84bb0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb0f8c r4:84b6a280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b83c00 r8:84b6a2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b6a280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b6a280 r8:8027ecf4 r7:e04d9e60 r6:85021900 r5:84b83c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04ddfb0 to 0xe04ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84b68d00
INFO: task kworker/0:69:3687 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cc263000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:220:3689 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:220   state:D stack:0     pid:3689  tgid:3689  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0491d84 r8:00000002 r7:60000113 r6:e0491d8c r5:848ed400
 r4:848ed400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848ed400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0491e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502cb80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848ed400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04e9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be678c r4:84be6400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be678c r4:85021980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848ed400 r8:850219ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85021980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85021980 r8:8027ecf4 r7:e04ade60 r6:84b6a300 r5:848ed400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0491fb0 to 0xe0491ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502cb40
INFO: task kworker/1:220:3689 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cc263000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:221:3693 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:221   state:D stack:0     pid:3693  tgid:3693  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e050dd84 r8:00000002 r7:60000113 r6:e050dd8c r5:848ee000
 r4:848ee000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848ee000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e050de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8502cac0
INFO: task kworker/1:221:3693 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cc84d000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:222:3694 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:222   state:D stack:0     pid:3694  tgid:3694  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0511d84 r8:00000002 r7:60000113 r6:e0511d8c r5:848eec00
 r4:848eec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848eec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0511e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502c1c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848eec00 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb5d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf278c r4:84bf2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf278c r4:85021a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848eec00 r8:85021aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85021a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85021a80 r8:8027ecf4 r7:e050de60 r6:84b6a400 r5:848eec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0511fb0 to 0xe0511ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502cac0
INFO: task kworker/1:222:3694 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cc84d000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:223:3695 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:223   state:D stack:0     pid:3695  tgid:3695  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0519d84 r8:00000002 r7:60000013 r6:e0519d8c r5:848ec800
 r4:848ec800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848ec800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0519e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502cfc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848ec800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0505000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be738c r4:84be7000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be738c r4:85021b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848ec800 r8:85021b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r4:847a6d80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r4:83b60c00
 r5:83b60c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0531e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:84be778c r4:84be7400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be778c r4:85021b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b60c00 r8:85021bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85021b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85021b80 r8:8027ecf4 r7:e0511e60 r6:84b6a500 r5:83b60c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502cf00
INFO: task kworker/1:224:3697 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cd02b000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:83b60000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85021c00
dfa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:dfdd1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:83b61800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:83b61800 r8:85021cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:226:3701 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cd39c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:227:3703 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:227   state:D stack:0     pid:3703  tgid:3703  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0569d84 r8:00000002 r7:60000113 r6:e0569d8c r5:83b62400
 r4:83b62400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b62400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0569e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502f2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83b62400 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e056b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf038c r4:84bf0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf038c r4:85021d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b62400 r8:85021d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85021d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85021d00 r8:8027ecf4 r7:e0511e60 r6:84b6a680 r5:83b62400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0569fb0 to 0xe0569ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502f080
INFO: task kworker/1:227:3703 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cd80f000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:228:3705 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:228   state:D stack:0     pid:3705  tgid:3705  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0579d84 r8:00000002 r7:60000013 r6:e0579d8c r5:83b63000
 r4:83b63000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b63000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0579e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502f400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83b63000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e057b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf078c r4:84bf0400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf078c r4:85021d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b63000 r8:85021dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85021d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85021d80 r8:8027ecf4 r7:e0511e60 r6:84b6a700 r5:83b63000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0579fb0 to 0xe0579ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502f140
INFO: task kworker/1:228:3705 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cdb00000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:229:3707 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:229   state:D stack:0     pid:3707  tgid:3707  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0591d84 r8:00000002 r7:60000013 r6:e0591d8c r5:83b63c00
 r4:83b63c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b63c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0591e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502f240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83b63c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0587000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf0b8c r4:84bf0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf0b8c r4:85021e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b63c00 r8:85021e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85021e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85021e00 r8:8027ecf4 r7:e0511e60 r6:84b6a780 r5:83b63c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0591fb0 to 0xe0591ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502f240
INFO: task kworker/1:229:3707 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cdb00000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:230:3709 blocked for more than 452 seconds.
 r5:84b85400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85021e80 r8:8027ecf4 r7:e0511e60 r6:85021f00 r5:84b85400
 r4:8502f3c0
INFO: task kworker/1:230:3709 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cde72000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:231:3712 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:231   state:D stack:0     pid:3712  tgid:3712  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0595d84 r8:00000002 r7:60000113 r6:e0595d8c r5:84b86c00
 r4:84b86c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b86c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0595e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502f800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b86c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e059f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf138c r4:84bf1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf138c r4:85021f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b86c00 r8:85021fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85021f80
 r10:00000000 r9:85021f80 r8:8027ecf4 r7:e0511e60 r6:85040000 r5:84b86c00
 r4:8502f600
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:84789140
Workqueue: events bpf_prog_free_deferred
 r5:84b86000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04b9e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85040080
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04b9fb0 to 0xe04b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502f880
INFO: task kworker/1:232:3713 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ce209000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:233:3716 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:233   state:D stack:0     pid:3716  tgid:3716  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e05ddd84 r8:00000002 r7:60000113 r6:e05ddd8c r5:84ba1800
 r4:84ba1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ba1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05dde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85040180
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ba2400 r4:829189bc
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502fd80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ba2400 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05d3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf1f8c r4:84bf1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf1f8c r4:85040280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ba2400 r8:850402ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040280 r8:8027ecf4 r7:e0511e60 r6:85040300 r5:84ba2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05e9fb0 to 0xe05e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502fc40
INFO: task kworker/1:234:3718 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ce2b6000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:235:3719 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:235   state:D stack:0     pid:3719  tgid:3719  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e05f5d84 r8:00000002 r7:60000113 r6:e05f5d8c r5:84ba0c00
 r4:84ba0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ba0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05f5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b68480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ba0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df901000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf238c r4:84bf2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf238c r4:85040380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ba0c00 r8:850403ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040380 r8:8027ecf4 r7:e0511e60 r6:85040400 r5:84ba0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05f5fb0 to 0xe05f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:235:3719 is blocked on a mutex likely owned by task kworker/1:209:3661.
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:236   state:D stack:0     pid:3722  tgid:3722  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84ba3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85040480
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:237:3724 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:237   state:D stack:0     pid:3724  tgid:3724  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0129d84 r8:00000002 r7:60000113 r6:e0129d8c r5:84ba3c00
 r4:84ba3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ba3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0129e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85042600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ba3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc2d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf378c r4:84bf3400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf378c r4:85040580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ba3c00 r8:850405ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040580 r8:8027ecf4 r7:e05bde60 r6:85040600 r5:84ba3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0129fb0 to 0xe0129ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85042080
INFO: task kworker/1:237:3724 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cec42000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:238:3727 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:238   state:D stack:0     pid:3727  tgid:3727  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e05fdd84 r8:00000002 r7:60000113 r6:e05fdd8c r5:84ba4800
 r4:84ba4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ba4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05fde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85042300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ba4800 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbcd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf2f8c r4:84bf2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf2f8c r4:85040680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ba4800 r8:850406ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040680 r8:8027ecf4 r7:e0129e60 r6:85040700 r5:84ba4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05fdfb0 to 0xe05fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85042180
INFO: task kworker/1:238:3727 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cee3f000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:239:3728 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:239   state:D stack:0     pid:3728  tgid:3728  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0601d84 r8:00000002 r7:60000113 r6:e0601d8c r5:84ba5400
 r4:84ba5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ba5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0601e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85042440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ba5400 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc01000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:84bf338c r4:85040780
 r4:85040780
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
dd60: 80070013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:00000000
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r5:84be3b8c r4:84be3800
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:240:3730 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:240   state:D stack:0     pid:3730  tgid:3730  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0609d84 r8:00000002 r7:60000113 r6:e0609d8c r5:84ba6000
 r4:84ba6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ba6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0609e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85042a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ba6000 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe1b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf838c r4:84bf8000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf838c r4:85040880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ba6000 r8:850408ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040880 r8:8027ecf4 r7:e0129e60 r6:85040900 r5:84ba6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0609fb0 to 0xe0609ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85042480
INFO: task kworker/1:240:3730 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cf12c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:241:3732 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:241   state:D stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0615d84 r8:00000002 r7:60000113 r6:e0615d8c r5:84ba6c00
 r4:84ba6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ba6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0615e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85042780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ba6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc6d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf3b8c r4:84bf3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf3b8c r4:85040980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ba6c00 r8:850409ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040980 r8:8027ecf4 r7:e0609e60 r6:85040a00 r5:84ba6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0615fb0 to 0xe0615ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850426c0
INFO: task kworker/1:241:3732 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cf12c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:242:3734 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:242   state:D stack:0     pid:3734  tgid:3734  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0619d84 r8:00000002 r7:60000013 r6:e0619d8c r5:84ba0000
 r4:84ba0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ba0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0619e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85042900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ba0000 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfca9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf3f8c r4:84bf3c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf3f8c r4:85040a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ba0000 r8:85040aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040a80 r8:8027ecf4 r7:e0609e60 r6:85040b00 r5:84ba0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0619fb0 to 0xe0619ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85042700
INFO: task kworker/1:242:3734 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cf5eb000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:243:3736 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:243   state:D stack:0     pid:3736  tgid:3736  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e011dd84 r8:00000002 r7:60000013 r6:e011dd8c r5:847c0c00
 r4:847c0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e011de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85042d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe5b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf8b8c r4:84bf8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf8b8c r4:85040b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c0c00 r8:85040bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040b80 r8:8027ecf4 r7:e0609e60 r6:85040c00 r5:847c0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe011dfb0 to 0xe011dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85042880
INFO: task kworker/1:243:3736 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cf8e9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:244:3737 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:244   state:D stack:0     pid:3737  tgid:3737  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e062dd84 r8:00000002 r7:60000113 r6:e062dd8c r5:83b66c00
 r4:83b66c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b66c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e062de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85042cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83b66c00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe45000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf878c r4:84bf8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf878c r4:85040c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b66c00 r8:85040cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040c80 r8:8027ecf4 r7:e011de60 r6:84b6a800 r5:83b66c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe062dfb0 to 0xe062dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85042880
INFO: task kworker/1:244:3737 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cfcc0000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:245:3740 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:245   state:D stack:0     pid:3740  tgid:3740  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0621d84 r8:00000002 r7:60000013 r6:e0621d8c r5:847c1800
 r4:847c1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0621e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85042ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847c1800 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe7b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf8f8c r4:84bf8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf8f8c r4:85040d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c1800 r8:85040d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040d00 r8:8027ecf4 r7:e011de60 r6:85040d80 r5:847c1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0621fb0 to 0xe0621ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85042b40
INFO: task kworker/1:245:3740 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d009f000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:246:3743 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:246   state:D stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e063dd84 r8:00000002 r7:60000013 r6:e063dd8c r5:847c2400
 r4:847c2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e063de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850429c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847c2400 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe97000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf938c r4:84bf9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf938c r4:85040e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c2400 r8:85040e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040e00 r8:8027ecf4 r7:e0621e60 r6:85040e80 r5:847c2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe063dfb0 to 0xe063dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85042d40
INFO: task kworker/1:246:3743 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d009f000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:247:3744 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:247   state:D stack:0     pid:3744  tgid:3744  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0645d84 r8:00000002 r7:60000013 r6:e0645d8c r5:847c3000
 r4:847c3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0645e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85057380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847c3000 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfecb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf9b8c r4:84bf9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf9b8c r4:85040f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c3000 r8:85040f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85040f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85040f00 r8:8027ecf4 r7:e063de60 r6:85040f80 r5:847c3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0645fb0 to 0xe0645ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85057040
INFO: task kworker/1:247:3744 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d02cd000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:248:3746 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:248   state:D stack:0     pid:3746  tgid:3746  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0631d84 r8:00000002 r7:60000013 r6:e0631d8c r5:847c3c00
 r4:847c3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0631e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85057100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847c3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfeb3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf978c r4:84bf9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf978c r4:85020000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c3c00 r8:8502002c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020000 r8:8027ecf4 r7:e0645e60 r6:85020080 r5:847c3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0631fb0 to 0xe0631ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85057040
INFO: task kworker/1:248:3746 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d02cd000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:249:3748 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:249   state:D stack:0     pid:3748  tgid:3748  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e064dd84 r8:00000002 r7:60000113 r6:e064dd8c r5:847c5400
 r4:847c5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e064de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85057640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847c5400 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfeeb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bf9f8c r4:84bf9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bf9f8c r4:85020100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c5400 r8:8502012c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020100 r8:8027ecf4 r7:e0645e60 r6:85020180 r5:847c5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe064dfb0 to 0xe064dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85057200
INFO: task kworker/1:249:3748 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d0422000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:250:3750 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:250   state:D stack:0     pid:3750  tgid:3750  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0651d84 r8:00000002 r7:60000013 r6:e0651d8c r5:847c6c00
 r4:847c6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0651e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85057840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847c6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff01000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bfa38c r4:84bfa000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bfa38c r4:85020200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c6c00 r8:8502022c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020200 r8:8027ecf4 r7:e064de60 r6:85020280 r5:847c6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0651fb0 to 0xe0651ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85057200
INFO: task kworker/1:250:3750 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d08b5000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:251:3752 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:251   state:D stack:0     pid:3752  tgid:3752  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0649d84 r8:00000002 r7:60000013 r6:e0649d8c r5:847c4800
 r4:847c4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0649e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850508c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0027000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bfbf8c r4:84bfbc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bfbf8c r4:85020300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c4800 r8:8502032c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020300 r8:8027ecf4 r7:e0651e60 r6:85020380 r5:847c4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0649fb0 to 0xe0649ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850576c0
INFO: task kworker/1:251:3752 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d0bf3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:252:3754 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:252   state:D stack:0     pid:3754  tgid:3754  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0659d84 r8:00000002 r7:60000013 r6:e0659d8c r5:847c0000
 r4:847c0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0659e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85057a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847c0000 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff17000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bfa78c r4:84bfa400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bfa78c r4:85020400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c0000 r8:8502042c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020400 r8:8027ecf4 r7:e0649e60 r6:85020480 r5:847c0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0659fb0 to 0xe0659ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85057880
INFO: task kworker/1:252:3754 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d0bf3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:253:3755 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:253   state:D stack:0     pid:3755  tgid:3755  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:85058000
 r5:85058000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85057d80
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85058000 r8:8502052c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020500 r8:8027ecf4 r7:e0649e60 r6:85020580 r5:85058000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe065dfb0 to 0xe065dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85057880
INFO: task kworker/1:253:3755 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d1113000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:254:3759 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:254   state:D stack:0     pid:3759  tgid:3759  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0669d84 r8:00000002 r7:60000113 r6:e0669d8c r5:85059800
 r4:85059800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85059800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0669e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85050280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85059800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff87000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bfb38c r4:84bfb000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bfb38c r4:85020600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85059800 r8:8502062c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020600 r8:8027ecf4 r7:e0649e60 r6:85020680 r5:85059800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0669fb0 to 0xe0669ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85057cc0
INFO: task kworker/1:254:3759 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:70:3761 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:70    state:D stack:0     pid:3761  tgid:3761  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0671d84 r8:00000002 r7:60000113 r6:e0671d8c r5:8505b000
 r4:8505b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8505b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0671e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85072280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8505b000 r7:00000000 r6:83018000 r5:00001000 r4:7f0bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48af000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb1f8c r4:84bb1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb1f8c r4:84b6a880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8505b000 r8:84b6a8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b6a880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b6a880 r8:8027ecf4 r7:e04d9e60 r6:85020700 r5:8505b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0671fb0 to 0xe0671ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85036300
INFO: task kworker/0:70:3761 is blocked on a mutex likely owned by task kworker/1:209:3661.
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:82ac11e4
 r4:e044ddc0
 r4:00000000
 r5:00001000 r4:dfdd1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:71:3762 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:71    state:D stack:0     pid:3762  tgid:3762  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0675d84 r8:00000002 r7:60000113 r6:e0675d8c r5:85058c00
 r4:85058c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85058c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0675e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85050400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85058c00 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff97000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bfb78c r4:84bfb400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bfb78c r4:84b6a900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85058c00 r8:84b6a92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b6a900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b6a900 r8:8027ecf4 r7:e0671e60 r6:85020780 r5:85058c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0675fb0 to 0xe0675ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85036300
INFO: task kworker/0:71:3762 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d14c3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:255:3764 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:255   state:D stack:0     pid:3764  tgid:3764  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0679d84 r8:00000002 r7:60000113 r6:e0679d8c r5:8505a400
 r4:8505a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8505a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0679e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850507c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8505a400 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffcd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bfbb8c r4:84bfb800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bfbb8c r4:85020800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8505a400 r8:8502082c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020800 r8:8027ecf4 r7:e0649e60 r6:85020880 r5:8505a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0679fb0 to 0xe0679ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85050340
INFO: task kworker/1:255:3764 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d17d4000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:72:3765 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:72    state:D stack:0     pid:3765  tgid:3765  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0681d84 r8:00000002 r7:60000113 r6:e0681d8c r5:8505d400
 r4:8505d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8505d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0681e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502abc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8505d400 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e056d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb178c r4:84bb1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb178c r4:84b6a980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8505d400 r8:84b6a9ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b6a980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b6a980 r8:8027ecf4 r7:e0671e60 r6:85020900 r5:8505d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0681fb0 to 0xe0681ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85036300
INFO: task kworker/0:72:3765 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d1b20000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:256:3769 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:256   state:D stack:0     pid:3769  tgid:3769  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0685d84 r8:00000002 r7:60000013 r6:e0685d8c r5:83b64800
 r4:83b64800
 r5:83b64800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0685e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850509c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83b64800 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e007d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500838c r4:85008000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500838c r4:85020980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b64800 r8:850209ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020980 r8:8027ecf4 r7:e0649e60 r6:84b6aa00 r5:83b64800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0685fb0 to 0xe0685ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850506c0
INFO: task kworker/1:256:3769 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d1c55000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:257:3771 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:257   state:D stack:0     pid:3771  tgid:3771  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e068dd84 r8:00000002 r7:60000113 r6:e068dd8c r5:848eb000
 r4:848eb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848eb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e068de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85057c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848eb000 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85009f8c r4:85009c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85009f8c r4:85020a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848eb000 r8:85020a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020a00 r8:8027ecf4 r7:e0685e60 r6:84b6aa80 r5:848eb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe068dfb0 to 0xe068dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850506c0
INFO: task kworker/1:257:3771 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d20a7000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:258:3772 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:258   state:D stack:0     pid:3772  tgid:3772  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0691d84 r8:00000002 r7:60000113 r6:e0691d8c r5:84908000
 r4:84908000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84908000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0691e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85050b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84908000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500878c r4:85008400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500878c r4:85020a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84908000 r8:85020aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020a80 r8:8027ecf4 r7:e068de60 r6:84b6ab00 r5:84908000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0691fb0 to 0xe0691ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850506c0
INFO: task kworker/1:258:3772 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d20a7000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:259:3774 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:259   state:D stack:0     pid:3774  tgid:3774  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0699d84 r8:00000002 r7:60000113 r6:e0699d8c r5:84909800
 r4:84909800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84909800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0699e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85050c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84909800 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85008b8c r4:85008800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85008b8c r4:85020b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84909800 r8:85020b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020b00 r8:8027ecf4 r7:e068de60 r6:84b6ab80 r5:84909800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0699fb0 to 0xe0699ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85050b80
INFO: task kworker/1:259:3774 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d22a3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:260:3777 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:260   state:D stack:0     pid:3777  tgid:3777  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06a5d84 r8:00000002 r7:60000113 r6:e06a5d8c r5:84908c00
 r4:84908c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84908c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06a5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85050dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84908c00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05ed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85008f8c r4:85008c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85008f8c r4:85020b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84908c00 r8:85020bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020b80 r8:8027ecf4 r7:e068de60 r6:84b6ac00 r5:84908c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06a5fb0 to 0xe06a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85050a40
INFO: task kworker/1:260:3777 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d26a3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:261:3778 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:261   state:D stack:0     pid:3778  tgid:3778  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e067dd84 r8:00000002 r7:60000013 r6:e067dd8c r5:8505bc00
 r4:8505bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8505bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e067de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85050f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8505bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0625000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500938c r4:85009000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500938c r4:85020c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8505bc00 r8:85020c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020c00 r8:8027ecf4 r7:e068de60 r6:85020c80 r5:8505bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe067dfb0 to 0xe067dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85050a40
INFO: task kworker/1:261:3778 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d2825000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:262:3781 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:262   state:D stack:0     pid:3781  tgid:3781  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06a1d84 r8:00000002 r7:60000013 r6:e06a1d8c r5:8505e000
 r4:8505e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8505e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06a1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:8505e000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8505e000 r8:85020d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe06a1fb0 to 0xe06a1ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:263:3783 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:263   state:D stack:0     pid:3783  tgid:3783  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06b1d84 r8:00000002 r7:60000113 r6:e06b1d8c r5:8505ec00
 r4:8505ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8505ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06b1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502ff80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8505ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06b9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85009b8c r4:85009800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85009b8c r4:85020e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8505ec00 r8:85020e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020e00 r8:8027ecf4 r7:e068de60 r6:85020e80 r5:8505ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06b1fb0 to 0xe06b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85057540
INFO: task kworker/1:263:3783 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d2a4e000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:264:3784 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:264   state:D stack:0     pid:3784  tgid:3784  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0655d84 r8:00000002 r7:60000113 r6:e0655d8c r5:8505c800
 r4:8505c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8505c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0655e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8505c800 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06ed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500ab8c r4:8500a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500ab8c r4:85020f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8505c800 r8:85020f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020f00 r8:8027ecf4 r7:e068de60 r6:85020f80 r5:8505c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0655fb0 to 0xe0655ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85036cc0
INFO: task kworker/1:264:3784 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:265:3787 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:265   state:D stack:0     pid:3787  tgid:3787  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06cdd84 r8:00000002 r7:60000113 r6:e06cdd8c r5:847c6000
 r4:847c6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06cde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847c6000 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06d5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500a38c r4:8500a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500a38c r4:83bea000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c6000 r8:83bea02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83bea000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bea000 r8:8027ecf4 r7:e0655e60 r6:83bea080 r5:847c6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847841c0
INFO: task kworker/1:265:3787 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d2d81000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:266:3789 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:266   state:D stack:0     pid:3789  tgid:3789  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06e5d84 r8:00000002 r7:60000113 r6:e06e5d8c r5:84b88000
 r4:84b88000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b88000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b88000 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06e1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500a78c r4:8500a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500a78c r4:83bea100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b88000 r8:83bea12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83bea100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bea100 r8:8027ecf4 r7:e0655e60 r6:83bea180 r5:84b88000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06e5fb0 to 0xe06e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847841c0
INFO: task kworker/1:266:3789 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d2d81000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:267:3790 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:267   state:D stack:0     pid:3790  tgid:3790  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06f1d84 r8:00000002 r7:60000113 r6:e06f1d8c r5:84b88c00
 r4:84b88c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b88c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06f1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b88c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0705000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500b38c r4:8500b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500b38c r4:83bea200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b88c00 r8:83bea22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83bea200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bea200 r8:8027ecf4 r7:e0655e60 r6:83bea280 r5:84b88c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06f1fb0 to 0xe06f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847843c0
INFO: task kworker/1:267:3790 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d30a9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:268:3793 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:268   state:D stack:0     pid:3793  tgid:3793  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06fdd84 r8:00000002 r7:60000113 r6:e06fdd8c r5:84b89800
 r4:84b89800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b89800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06fde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b89800 r7:00000000 r6:83018200 r5:00001000 r4:7f0c3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500af8c r4:8500ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500af8c r4:83bea300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b89800 r8:83bea32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83bea300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bea300 r8:8027ecf4 r7:e06f1e60 r6:83bea380 r5:84b89800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06fdfb0 to 0xe06fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847844c0
INFO: task kworker/1:268:3793 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d30a9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:269:3795 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:269   state:D stack:0     pid:3795  tgid:3795  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0709d84 r8:00000002 r7:60000013 r6:e0709d8c r5:84b8a400
 r4:84b8a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b8a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0709e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b8a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0c7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0711000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500b78c r4:8500b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500b78c r4:83bea400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b8a400 r8:83bea42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83bea400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xe0709fb0 to 0xe0709ff8)
INFO: task kworker/1:269:3795 is blocked on a mutex likely owned by task kworker/1:209:3661.
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:82ac11e4
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:270:3797 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:270   state:D stack:0     pid:3797  tgid:3797  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0715d84 r8:00000002 r7:60000013 r6:e0715d8c r5:84b8b000
 r4:84b8b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b8b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0715e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b8b000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0735000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8501438c r4:85014000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8501438c r4:83bea500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b8b000 r8:83bea52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83bea500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bea500 r8:8027ecf4 r7:e0709e60 r6:83bea580 r5:84b8b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0715fb0 to 0xe0715ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84784700
INFO: task kworker/1:270:3797 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d3561000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe044dfb0 to 0xe044dff8)
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:271:3799 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:271   state:D stack:0     pid:3799  tgid:3799  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0721d84 r8:00000002 r7:60000013 r6:e0721d8c r5:84b8bc00
 r4:84b8bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b8bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0721e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b8bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e071d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500bb8c r4:8500b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500bb8c r4:83bea600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b8bc00 r8:83bea62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83bea600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bea600 r8:8027ecf4 r7:e0715e60 r6:83bea680 r5:84b8bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0721fb0 to 0xe0721ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847848c0
INFO: task kworker/1:271:3799 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r5:84be3b8c r4:84be3800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:272:3801 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:272   state:D stack:0     pid:3801  tgid:3801  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e072dd84 r8:00000002 r7:60000013 r6:e072dd8c r5:84b8c800
 r4:84b8c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b8c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e072de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b8c800 r7:00000000 r6:83018200 r5:00001000 r4:7f0cb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0729000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8500bf8c r4:8500bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8500bf8c r4:83bea700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b8c800 r8:83bea72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83bea700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bea700 r8:8027ecf4 r7:e0715e60 r6:83bea780 r5:84b8c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe072dfb0 to 0xe072dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847849c0
INFO: task kworker/1:272:3801 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:84b8d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b8d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0745e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850361c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b8d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e074d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85014b8c r4:85014800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85014b8c r4:83bea800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b8d400 r8:83bea82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83bea800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bea800 r8:8027ecf4 r7:e0715e60 r6:83bea880 r5:84b8d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0745fb0 to 0xe0745ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84784b40
INFO: task kworker/1:273:3803 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d3cd2000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:274:3804 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:274   state:D stack:0     pid:3804  tgid:3804  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84b8e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:83bea900
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06d9fb0 to 0xe06d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84784b40
INFO: task kworker/1:274:3804 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d3cd2000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:275:3807 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:275   state:D stack:0     pid:3807  tgid:3807  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0751d84 r8:00000002 r7:60000113 r6:e0751d8c r5:84b8ec00
 r4:84b8ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b8ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0751e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b4040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b8ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0759000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85014f8c r4:85014c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85014f8c r4:83beaa00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b8ec00 r8:83beaa2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83beaa00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83beaa00 r8:8027ecf4 r7:e0745e60 r6:83beaa80 r5:84b8ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0751fb0 to 0xe0751ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b4080
INFO: task kworker/1:275:3807 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d3fbd000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:276:3809 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:276   state:D stack:0     pid:3809  tgid:3809  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e075dd84 r8:00000002 r7:60000113 r6:e075dd8c r5:84b90000
 r4:84b90000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b90000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e075de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b4380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b90000 r7:00000000 r6:83018200 r5:00001000 r4:7f0d5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0765000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8501538c r4:85015000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8501538c r4:83beab00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b90000 r8:83beab2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83beab00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83beab00 r8:8027ecf4 r7:e0751e60 r6:83beab80 r5:84b90000
Exception stack(0xe075dfb0 to 0xe075dff8)
 r4:847b4080
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:e044ddc0
 r4:00000000
 r5:00001000 r4:dfdd1000
 r5:84be3b8c r4:84be3800
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:277:3813 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:277   state:D stack:0     pid:3813  tgid:3813  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0769d84 r8:00000002 r7:60000013 r6:e0769d8c r5:84b90c00
 r4:84b90c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b90c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0769e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b44c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b90c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0775000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8501578c r4:85015400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8501578c r4:83beac00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b90c00 r8:83beac2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83beac00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83beac00 r8:8027ecf4 r7:e075de60 r6:83beac80 r5:84b90c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0769fb0 to 0xe0769ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b4340
INFO: task kworker/1:277:3813 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d44c2000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:278:3814 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
task:kworker/1:278   state:D stack:0     pid:3814  tgid:3814  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84b91800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0789e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b4600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b91800 r7:00000000 r6:83018200 r5:00001000 r4:7f0d9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0785000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85015b8c r4:85015800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85015b8c r4:83bead00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b91800 r8:83bead2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83bead00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bead00 r8:8027ecf4 r7:e0769e60 r6:83bead80 r5:84b91800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0789fb0 to 0xe0789ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b4480
INFO: task kworker/1:278:3814 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d44c2000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:279:3815 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:279   state:D stack:0     pid:3815  tgid:3815  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0799d84 r8:00000002 r7:60000113 r6:e0799d8c r5:84b92400
 r4:84b92400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b92400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0799e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b4780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b92400 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df97b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85015f8c r4:85015c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85015f8c r4:83beae00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b92400 r8:83beae2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83beae00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83beae00 r8:8027ecf4 r7:e0789e60 r6:83beae80 r5:84b92400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0799fb0 to 0xe0799ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b46c0
INFO: task kworker/1:279:3815 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d481a000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:280:3818 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:280   state:D stack:0     pid:3818  tgid:3818  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0475d84 r8:00000002 r7:60000113 r6:e0475d8c r5:84b93000
 r4:84b93000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b93000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0475e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b4940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b93000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9c5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8501638c r4:85016000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8501638c r4:83beaf00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b93000 r8:83beaf2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83beaf00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83beaf00 r8:8027ecf4 r7:e0799e60 r6:83beaf80 r5:84b93000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0475fb0 to 0xe0475ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b4580
INFO: task kworker/1:280:3818 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d481a000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:281:3819 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:281   state:D stack:0     pid:3819  tgid:3819  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e077dd84 r8:00000002 r7:60000113 r6:e077dd8c r5:84b93c00
 r4:84b93c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b93c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e077de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b4d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b93c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa51000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85016b8c r4:85016800
 r7:ddde2d40 r6:83018200 r5:85016b8c r4:8478d000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80070013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:00000000
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r5:84be3b8c r4:84be3800
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
 r4:84789140
task:kworker/1:282   state:D stack:0     pid:3820  tgid:3820  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e048dd84 r8:00000002 r7:60000113 r6:e048dd8c r5:84b94800
 r4:84b94800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b94800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e048de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b4c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b94800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa07000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8501678c r4:85016400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8501678c r4:8478d100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b94800 r8:8478d12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478d100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d100 r8:8027ecf4 r7:e077de60 r6:8478d180 r5:84b94800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe048dfb0 to 0xe048dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b4580
INFO: task kworker/1:282:3820 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d4fda000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
Exception stack(0xe044dfb0 to 0xe044dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:283   state:D stack:0     pid:3823  tgid:3823  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8490bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85017b8c r4:85017800
 r7:ddde2d40 r6:83018200 r5:85017b8c r4:8478d200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8490bc00 r8:8478d22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478d200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d200 r8:8027ecf4 r7:e077de60 r6:84b6ac80 r5:8490bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04fdfb0 to 0xe04fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b4bc0
INFO: task kworker/1:283:3823 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d5368000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:284:3824 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:284   state:D stack:0     pid:3824  tgid:3824  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0521d84 r8:00000002 r7:60000013 r6:e0521d8c r5:8490a400
 r4:8490a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8490a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0521e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b4e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8490a400 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfab5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85016f8c r4:85016c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85016f8c r4:8478d280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8490a400 r8:8478d2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478d280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d280 r8:8027ecf4 r7:e04fde60 r6:84b6ad00 r5:8490a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0521fb0 to 0xe0521ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b4d80
INFO: task kworker/1:284:3824 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d5368000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:285:3826 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:285   state:D stack:0     pid:3826  tgid:3826  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0481d84 r8:00000002 r7:60000013 r6:e0481d8c r5:84b95400
 r4:84b95400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b95400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0481e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b4fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b95400 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb15000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8501738c r4:85017000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8501738c r4:8478d300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b95400 r8:8478d32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478d300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d300 r8:8027ecf4 r7:e04fde60 r6:8478d380 r5:84b95400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0481fb0 to 0xe0481ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b4c40
INFO: task kworker/1:285:3826 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d5958000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:286:3828 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84b96000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:dfcdd000
 r5:8501778c r4:85017400
 r7:ddde2d40 r6:83018200 r5:8501778c r4:8478d400
 r4:8478d400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d400 r8:8027ecf4 r7:e04fde60 r6:8478d480 r5:84b96000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0539fb0 to 0xe0539ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474a880
INFO: task kworker/1:286:3828 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d5bee000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:287:3832 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:287   state:D stack:0     pid:3832  tgid:3832  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e04c5d84 r8:00000002 r7:60000013 r6:e04c5d8c r5:84b98000
 r4:84b98000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b98000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ca280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b98000 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd85000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85017f8c r4:85017c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85017f8c r4:8478d500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b98000 r8:8478d52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478d500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d500 r8:8027ecf4 r7:e04fde60 r6:8478d580 r5:84b98000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:00000000
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:288:3833 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:288   state:D stack:0     pid:3833  tgid:3833  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0541d84 r8:00000002 r7:60000113 r6:e0541d8c r5:84b98c00
 r4:84b98c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b98c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0541e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ca4c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b98c00 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8508438c r4:85084000
 r10:61c88647 r9:84b98c00 r8:8478d62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847ca100
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0571d84 r8:00000002 r7:60000113 r6:e0571d8c r5:84b9a400
 r4:84b9a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b9a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0571e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ca880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b9a400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffdf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85084b8c r4:85084800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85084b8c r4:8478d700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b9a400 r8:8478d72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478d700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d700 r8:8027ecf4 r7:e0541e60 r6:8478d780 r5:84b9a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0571fb0 to 0xe0571ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847ca340
INFO: task kworker/1:289:3835 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d6431000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84b99800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0561e08
 r9:83018205 r8:84b99800 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
 r4:8478d800
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:291:3839 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:291   state:D stack:0     pid:3839  tgid:3839  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0581d84 r8:00000002 r7:60000113 r6:e0581d8c r5:84b9bc00
 r4:84b9bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b9bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0581e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847caa80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b9bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0059000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85084f8c r4:85084c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85084f8c r4:8478d900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b9bc00 r8:8478d92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478d900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478d900 r8:8027ecf4 r7:e0571e60 r6:8478d980 r5:84b9bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0581fb0 to 0xe0581ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d6797000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
 r5:00001000 r4:dfdd1000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84789140
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84b9c800 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:293:3843 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:293   state:D stack:0     pid:3843  tgid:3843  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0585d84 r8:00000002 r7:60000113 r6:e0585d8c r5:84b9d400
 r4:84b9d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b9d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0585e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cad40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b9d400 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
 r5:8508578c r4:85085400
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:e044ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:294:3846 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
task:kworker/1:294   state:D stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84b9e000 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cae80
 r7:ddde2d40 r6:83018200 r5:85085b8c r4:8478dc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478dc00 r8:8027ecf4 r7:e0585e60 r6:8478dc80 r5:84b9e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe058dfb0 to 0xe058dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847cabc0
INFO: task kworker/1:294:3846 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d6f6d000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8490e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85085f8c r4:8478dd00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d6f6d000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:8490b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8490b000 r8:8478ddac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80070013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:8490ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07ade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501d340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8490ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85086b8c r4:85086800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85086b8c r4:8478de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8490ec00 r8:8478de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478de00 r8:8027ecf4 r7:e07a9e60 r6:84b6ae80 r5:8490ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07adfb0 to 0xe07adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8479eec0
INFO: task kworker/1:297:3851 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d75e0000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:298:3853 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:298   state:D stack:0     pid:3853  tgid:3853  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07b1d84 r8:00000002 r7:60000113 r6:e07b1d8c r5:8490d400
 r4:8490d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8490d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07b1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501d100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8490d400 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04ed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8508678c r4:85086400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8508678c r4:8478de80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8490d400 r8:8478deac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478de80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478de80 r8:8027ecf4 r7:e07ade60 r6:84b6af00 r5:8490d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07b1fb0 to 0xe07b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501d080
INFO: task kworker/1:298:3853 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d78ed000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
      Not tainted 6.15.0-syzkaller #0
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:83b66000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:83b66000 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
 r5:8508738c r4:85087000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8508738c r4:8478df00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b66000 r8:8478df2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478df00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478df00 r8:8027ecf4 r7:e07ade60 r6:84b6af80 r5:83b66000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07c1fb0 to 0xe07c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501d1c0
INFO: task kworker/1:299:3855 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d7b8d000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:300:3856 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:300   state:D stack:0     pid:3856  tgid:3856  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07c5d84 r8:00000002 r7:60000113 r6:e07c5d8c r5:83b65400
 r4:83b65400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b65400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07c5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501d480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83b65400 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0507000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85086f8c r4:85086c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85086f8c r4:8478df80
 r10:00000000 r9:8478df80 r8:8027ecf4 r7:e07c1e60 r6:847a3000 r5:83b65400
Exception stack(0xe07c5fb0 to 0xe07c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501d1c0
INFO: task kworker/1:300:3856 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d7d67000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84789140
task:kworker/1:301   state:D stack:0     pid:3859  tgid:3859  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8490c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501db40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85026000 r8:8027ecf4 r7:e07c1e60 r6:85026080 r5:8490c800
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e044ddc0
 r4:00000000
 r5:00001000 r4:dfdd1000
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:302   state:D stack:0     pid:3862  tgid:3862  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84b9b000 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501d440
 r7:ddde2d40 r6:83018200 r5:8508778c r4:85026100
 r4:00000001
 r4:8501d440
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:73:3863 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:73    state:D stack:0     pid:3863  tgid:3863  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07d1d84 r8:00000002 r7:60000113 r6:e07d1d8c r5:84b9ec00
 r4:84b9ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b9ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07d1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85072040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b9ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0879000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb1b8c r4:84bb1800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb1b8c r4:847a3080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b9ec00 r8:847a30ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3080 r8:8027ecf4 r7:e0671e60 r6:85026200 r5:84b9ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07d1fb0 to 0xe07d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502aa40
INFO: task kworker/0:73:3863 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d82e5000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000000
 r5:84be3b8c r4:84be3800
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
      Not tainted 6.15.0-syzkaller #0
 r5:85060000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85087f8c r4:85087c00
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:e044ddc0
 r4:00000000
 r5:84be3b8c r4:84be3800
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:304:3868 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:304   state:D stack:0     pid:3868  tgid:3868  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e05e1d84 r8:00000002 r7:60000113 r6:e05e1d8c r5:85060c00
 r4:85060c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85060c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501ddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85060c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509038c r4:85090000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509038c r4:85026380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85060c00 r8:850263ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85026380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85026380 r8:8027ecf4 r7:e07c9e60 r6:85026400 r5:85060c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05e1fb0 to 0xe05e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501da40
INFO: task kworker/1:304:3868 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:82ac11e4
 r4:00000000
 r5:00001000 r4:dfdd1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85061800 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:8501dc40
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:dfdd1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:306:3872 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:306   state:D stack:0     pid:3872  tgid:3872  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07d9d84 r8:00000002 r7:60000013 r6:e07d9d8c r5:85062400
 r4:85062400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85062400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07d9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501d040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85062400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07e5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85090b8c r4:85090800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85090b8c r4:85026580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85062400 r8:850265ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85026580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85026580 r8:8027ecf4 r7:e07d5e60 r6:85026600 r5:85062400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07d9fb0 to 0xe07d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501da40
INFO: task kworker/1:306:3872 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d8b3e000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:307:3874 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:307   state:D stack:0     pid:3874  tgid:3874  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07edd84 r8:00000002 r7:60000013 r6:e07edd8c r5:85063000
 r4:85063000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85063000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07ede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847d30c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85063000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07f5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85090f8c r4:85090c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85090f8c r4:85026700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85063000 r8:8502672c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85026700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85026700 r8:8027ecf4 r7:e07d9e60 r6:85026780 r5:85063000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07edfb0 to 0xe07edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d3000
INFO: task kworker/1:307:3874 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d8e75000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:308:3876 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:308   state:D stack:0     pid:3876  tgid:3876  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07f9d84 r8:00000002 r7:60000013 r6:e07f9d8c r5:85063c00
 r4:85063c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85063c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07f9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847d3500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85063c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e080d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509178c r4:85091400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509178c r4:85026680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85063c00 r8:850266ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85026680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85026680 r8:8027ecf4 r7:e07ede60 r6:85026800 r5:85063c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07f9fb0 to 0xe07f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d3240
INFO: task kworker/1:308:3876 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d92b3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:309:3878 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:309   state:D stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0805d84 r8:00000002 r7:60000113 r6:e0805d8c r5:85064800
 r5:85064800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847d3300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85064800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0801000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509138c r4:85091000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509138c r4:85026880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85064800 r8:850268ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85026880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85026880 r8:8027ecf4 r7:e07f9e60 r6:85026900 r5:85064800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0805fb0 to 0xe0805ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d3240
INFO: task kworker/1:309:3878 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d9689000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85065400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847d36c0
 r10:61c88647 r9:85065400 r8:850269ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847d35c0
Call trace: 
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:311:3882 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:311   state:D stack:0     pid:3882  tgid:3882  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85066000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
      Not tainted 6.15.0-syzkaller #0
 r5:85066c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85026b80 r8:8027ecf4 r7:e082de60 r6:85026c00 r5:85066c00
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d9da3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:313:3887 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:313   state:D stack:0     pid:3887  tgid:3887  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:850c0000
 r5:850c0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e084de08
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:850c0c00 r4:829189bc
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506a140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48c3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509338c r4:85093000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509338c r4:85026d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c0c00 r8:85026dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85026d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85026d80 r8:8027ecf4 r7:e084de60 r6:85026e00 r5:850c0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0859fb0 to 0xe0859ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d3a00
INFO: task kworker/1:314:3888 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: da021000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
 r5:850c1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85092b8c r4:85092800
 r10:61c88647 r9:850c1800 r8:85026eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe079dfb0 to 0xe079dff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84789140
task:kworker/1:316   state:D stack:0     pid:3891  tgid:3891  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:850c2400 r4:829189bc
 r4:00000000
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e086d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85092f8c r4:85092c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85092f8c r4:85026f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c2400 r8:85026fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85026f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85026f80 r8:8027ecf4 r7:e0859e60 r6:8503e000 r5:850c2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0865fb0 to 0xe0865ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d3d40
INFO: task kworker/1:316:3891 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: da4ee000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:317:3893 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:317   state:D stack:0     pid:3893  tgid:3893  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:850c3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0871e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506a280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850c3000 r7:00000000 r6:83018200 r5:00001000 r4:7f0db000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48cb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509378c r4:85093400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509378c r4:8503e080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c3000 r8:8503e0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e080 r8:8027ecf4 r7:e0859e60 r6:8503e100 r5:850c3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:e044ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:74:3895 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:74    state:D stack:0     pid:3895  tgid:3895  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e48bdd84 r8:00000002 r7:60000113 r6:e48bdd8c r5:850c5400
 r4:850c5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850c5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48bde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850726c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850c5400 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbf1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb2f8c r4:84bb2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb2f8c r4:847a3100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c5400 r8:847a312c r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3100 r8:8027ecf4 r7:e0671e60 r6:8503e180 r5:850c5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48bdfb0 to 0xe48bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:74:3895 is blocked on a mutex likely owned by task kworker/1:209:3661.
dd60: 80070013 ffffffff
 r4:e044ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:850c3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:84bb278c r4:84bb2400
 r10:61c88647 r9:850c3c00 r8:847a31ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85072100
INFO: task kworker/0:75:3897 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dabea000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
 r5:84be3b8c r4:84be3800
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84a20c00
 r5:84a20c00 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:84a20c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48d3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85093b8c r4:85093800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85093b8c r4:8503e280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a20c00 r8:8503e2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e280 r8:8027ecf4 r7:e0871e60 r6:847a3200 r5:84a20c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48ddfb0 to 0xe48ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506a100
INFO: task kworker/1:318:3900 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dabea000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:84789140
INFO: task kworker/1:319:3902 blocked for more than 455 seconds.
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84a23000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018205 r8:84a23000 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df93d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509cb8c r4:8509c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509cb8c r4:8503e300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a23000 r8:8503e32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e300 r8:8027ecf4 r7:e48dde60 r6:847a3280 r5:84a23000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48e5fb0 to 0xe48e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506a100
INFO: task kworker/1:319:3902 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dafb9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:320:3903 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:320   state:D stack:0     pid:3903  tgid:3903  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e48f1d84 r8:00000002 r7:60000013 r6:e48f1d8c r5:84a20000
 r4:84a20000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a20000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48f1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506a400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a20000 r7:00000000 r6:83018200 r5:00001000 r4:7f0df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85093f8c r4:85093c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85093f8c r4:8503e380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a20000 r8:8503e3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e380 r8:8027ecf4 r7:e48e5e60 r6:847a3300 r5:84a20000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48f1fb0 to 0xe48f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506a100
INFO: task kworker/1:320:3903 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: db30c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:321:3905 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:321   state:D stack:0     pid:3905  tgid:3905  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8905d84 r8:00000002 r7:60000013 r6:e8905d8c r5:84a22400
 r4:84a22400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a22400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8905e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506a680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a22400 r7:00000000 r6:83018200 r5:00001000 r4:7f0e1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509c38c r4:8509c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509c38c r4:8503e400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a22400 r8:8503e42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e400 r8:8027ecf4 r7:e48e5e60 r6:847a3380 r5:84a22400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8905fb0 to 0xe8905ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506a340
INFO: task kworker/1:321:3905 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: db30c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:322:3907 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:322   state:D stack:0     pid:3907  tgid:3907  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8911d84 r8:00000002 r7:60000113 r6:e8911d8c r5:84a24800
 r4:84a24800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a24800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8911e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506a800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a24800 r7:00000000 r6:83018200 r5:00001000 r4:7f0e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8901000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509c78c r4:8509c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509c78c r4:8503e480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a24800 r8:8503e4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e480 r8:8027ecf4 r7:e48e5e60 r6:847a3400 r5:84a24800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8911fb0 to 0xe8911ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506a740
INFO: task kworker/1:322:3907 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: db662000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:323:3912 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:323   state:D stack:0     pid:3912  tgid:3912  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e069dd84 r8:00000002 r7:60000013 r6:e069dd8c r5:84a26000
 r4:84a26000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a26000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e069de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:830cb140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a26000 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa89000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509eb8c r4:8509e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509eb8c r4:8503e500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a26000 r8:8503e52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e500 r8:8027ecf4 r7:e48e5e60 r6:847a3480 r5:84a26000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe069dfb0 to 0xe069dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506a7c0
INFO: task kworker/1:323:3912 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: db662000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:324:3914 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:324   state:D stack:0     pid:3914  tgid:3914  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06c1d84 r8:00000002 r7:60000113 r6:e06c1d8c r5:84a23c00
 r4:84a23c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a23c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06c1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506aac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a23c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc8f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509cf8c r4:8509cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509cf8c r4:8503e580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a23c00 r8:8503e5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e580 r8:8027ecf4 r7:e069de60 r6:847a3500 r5:84a23c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c1fb0 to 0xe06c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506a7c0
INFO: task kworker/1:324:3914 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dbb3c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:76:3915 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:76    state:D stack:0     pid:3915  tgid:3915  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0739d84 r8:00000002 r7:60000013 r6:e0739d8c r5:84a21800
 r4:84a21800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a21800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0739e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85072d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a21800 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb2b8c r4:84bb2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb2b8c r4:847a3580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a21800 r8:847a35ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3580 r8:8027ecf4 r7:e48bde60 r6:847a3600 r5:84a21800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0739fb0 to 0xe0739ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85072b80
INFO: task kworker/0:76:3915 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dbb3c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:77:3916 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:77    state:D stack:0     pid:3916  tgid:3916  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e891dd84 r8:00000002 r7:60000113 r6:e891dd8c r5:84a25400
 r4:84a25400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a25400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e891de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a25400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe17000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb378c r4:84bb3400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb378c r4:847a3680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a25400 r8:847a36ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3680 r8:8027ecf4 r7:e48bde60 r6:847a3700 r5:84a25400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe891dfb0 to 0xe891dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85072640
INFO: task kworker/0:77:3916 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dbdc3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:78:3918 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:78    state:D stack:0     pid:3918  tgid:3918  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0661d84 r8:00000002 r7:60000013 r6:e0661d8c r5:84a26c00
 r4:84a26c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a26c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0661e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474a700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a26c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc45000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb338c r4:84bb3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb338c r4:847a3780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a26c00 r8:847a37ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3780 r8:8027ecf4 r7:e891de60 r6:847a3800 r5:84a26c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0661fb0 to 0xe0661ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474a980
INFO: task kworker/0:78:3918 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dc210000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:325:3921 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:325   state:D stack:0     pid:3921  tgid:3921  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8929d84 r8:00000002 r7:60000113 r6:e8929d8c r5:84911800
 r4:84911800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84911800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8929e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506ac80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84911800 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe6f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509d38c r4:8509d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509d38c r4:8503e600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84911800 r8:8503e62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e600 r8:8027ecf4 r7:e069de60 r6:847a3880 r5:84911800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8929fb0 to 0xe8929ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506a8c0
INFO: task kworker/1:325:3921 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dc210000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:79:3922 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:79    state:D stack:0     pid:3922  tgid:3922  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e892dd84 r8:00000002 r7:60000013 r6:e892dd8c r5:84910000
 r4:84910000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84910000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e892de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84910000 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe8b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb3f8c r4:84bb3c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb3f8c r4:847a3900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84910000 r8:847a392c r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3900 r8:8027ecf4 r7:e891de60 r6:847a3980 r5:84910000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe892dfb0 to 0xe892dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507b080
INFO: task kworker/0:79:3922 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dc2d5000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:80:3924 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:80    state:D stack:0     pid:3924  tgid:3924  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e48b9d84 r8:00000002 r7:60000013 r6:e48b9d8c r5:84913000
 r4:84913000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84913000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48b9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84913000 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe4b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bb3b8c r4:84bb3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bb3b8c r4:847a3a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84913000 r8:847a3a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3a00 r8:8027ecf4 r7:e892de60 r6:847a3a80 r5:84913000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48b9fb0 to 0xe48b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507b200
INFO: task kworker/0:80:3924 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dc998000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:326:3926 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:326   state:D stack:0     pid:3926  tgid:3926  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8935d84 r8:00000002 r7:60000113 r6:e8935d8c r5:84914800
 r4:84914800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84914800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8935e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506adc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84914800 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfeb5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509d78c r4:8509d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509d78c r4:8503e680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84914800 r8:8503e6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e680 r8:8027ecf4 r7:e069de60 r6:847a3b00 r5:84914800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8935fb0 to 0xe8935ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506ab00
INFO: task kworker/1:326:3926 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dccd9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:81:3928 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:81    state:D stack:0     pid:3928  tgid:3928  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8939d84 r8:00000002 r7:60000013 r6:e8939d8c r5:84915400
 r4:84915400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84915400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8939e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507bc00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84915400 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfeff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8498e38c r4:8498e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8498e38c r4:847a3b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84915400 r8:847a3bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3b80 r8:8027ecf4 r7:e892de60 r6:847a3c00 r5:84915400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8939fb0 to 0xe8939ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507b580
INFO: task kworker/0:81:3928 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dccd9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:327:3931 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:327   state:D stack:0     pid:3931  tgid:3931  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8941d84 r8:00000002 r7:60000113 r6:e8941d8c r5:84916000
 r4:84916000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84916000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8941e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506aec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84916000 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfedf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509db8c r4:8509d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509db8c r4:8503e700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84916000 r8:8503e72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e700 r8:8027ecf4 r7:e069de60 r6:847a3c80 r5:84916000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8941fb0 to 0xe8941ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506ac40
INFO: task kworker/1:327:3931 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dd2f3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:328:3933 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:328   state:D stack:0     pid:3933  tgid:3933  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8949d84 r8:00000002 r7:60000113 r6:e8949d8c r5:84912400
 r4:84912400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84912400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8949e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507e100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84912400 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff5b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509df8c r4:8509dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509df8c r4:8503e780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84912400 r8:8503e7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e780 r8:8027ecf4 r7:e069de60 r6:847a3d00 r5:84912400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8949fb0 to 0xe8949ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506ad80
INFO: task kworker/1:328:3933 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dd2f3000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:82:3935 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:82    state:D stack:0     pid:3935  tgid:3935  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e894dd84 r8:00000002 r7:60000113 r6:e894dd8c r5:84916c00
 r4:84916c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84916c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e894de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507be00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84916c00 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff1b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8498df8c r4:8498dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8498df8c r4:847a3d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84916c00 r8:847a3dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3d80 r8:8027ecf4 r7:e8939e60 r6:8503e800 r5:84916c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe894dfb0 to 0xe894dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507b940
INFO: task kworker/0:82:3935 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dd646000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:83:3937 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:83    state:D stack:0     pid:3937  tgid:3937  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e087dd84 r8:00000002 r7:60000013 r6:e087dd8c r5:850c6c00
 r4:850c6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850c6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e087de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507bec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850c6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff37000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8498db8c r4:8498d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8498db8c r4:847a3e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c6c00 r8:847a3e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3e00 r8:8027ecf4 r7:e894de60 r6:8503e880 r5:850c6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe087dfb0 to 0xe087dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507bc80
INFO: task kworker/0:83:3937 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dd72d000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:84:3939 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:84    state:D stack:0     pid:3939  tgid:3939  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8955d84 r8:00000002 r7:60000113 r6:e8955d8c r5:850c8000
 r4:850c8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850c8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8955e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850c8000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff73000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcc38c r4:84bcc000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bcc38c r4:847a3e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c8000 r8:847a3eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3e80 r8:8027ecf4 r7:e087de60 r6:8503e900 r5:850c8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8955fb0 to 0xe8955ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507bd80
INFO: task kworker/0:84:3939 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ddc2c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:329:3942 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:329   state:D stack:0     pid:3942  tgid:3942  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e895dd84 r8:00000002 r7:60000113 r6:e895dd8c r5:850ca400
 r4:850ca400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850ca400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e895de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85078640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850ca400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0639000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcdf8c r4:84bcdc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bcdf8c r4:8503e980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850ca400 r8:8503e9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503e980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503e980 r8:8027ecf4 r7:e069de60 r6:8503ea00 r5:850ca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe895dfb0 to 0xe895dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507e200
INFO: task kworker/1:329:3942 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dddd5000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:85:3943 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:85    state:D stack:0     pid:3943  tgid:3943  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e896dd84 r8:00000002 r7:60000013 r6:e896dd8c r5:850c8c00
 r4:850c8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850c8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e896de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502af40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850c8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffc9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bccb8c r4:84bcc800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bccb8c r4:847a3f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c8c00 r8:847a3f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3f00 r8:8027ecf4 r7:e8955e60 r6:8503ea80 r5:850c8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe896dfb0 to 0xe896dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507be80
INFO: task kworker/0:85:3943 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ddf8d000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:86:3944 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:86    state:D stack:0     pid:3944  tgid:3944  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8971d84 r8:00000002 r7:60000113 r6:e8971d8c r5:850cb000
 r4:850cb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850cb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8971e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850cb000 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff93000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcc78c r4:84bcc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bcc78c r4:847a3f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850cb000 r8:847a3fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:847a3f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a3f80 r8:8027ecf4 r7:e896de60 r6:8503eb00 r5:850cb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8971fb0 to 0xe8971ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507be80
INFO: task kworker/0:86:3944 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: de18f000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:87:3946 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:87    state:D stack:0     pid:3946  tgid:3946  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea985d84 r8:00000002 r7:60000013 r6:ea985d8c r5:850c9800
 r4:850c9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850c9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea985e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850787c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850c9800 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e066d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bce38c r4:84bce000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bce38c r4:85075000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c9800 r8:8507502c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075000 r8:8027ecf4 r7:e896de60 r6:8503eb80 r5:850c9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea985fb0 to 0xea985ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502ad00
INFO: task kworker/0:87:3946 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: de18f000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:88:3948 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:88    state:D stack:0     pid:3948  tgid:3948  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea98dd84 r8:00000002 r7:60000013 r6:ea98dd8c r5:850cbc00
 r4:850cbc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850cbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea98de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85078040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850cbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0029000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bccf8c r4:84bccc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bccf8c r4:85075080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850cbc00 r8:850750ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075080 r8:8027ecf4 r7:ea985e60 r6:8503ec00 r5:850cbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea98dfb0 to 0xea98dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502ad00
INFO: task kworker/0:88:3948 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: de69e000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:89:3950 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:89    state:D stack:0     pid:3950  tgid:3950  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea995d84 r8:00000002 r7:60000113 r6:ea995d8c r5:850ce000
 r4:850ce000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850ce000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea995e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85078300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850ce000 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00a9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcd38c r4:84bcd000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bcd38c r4:85075100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850ce000 r8:8507512c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075100 r8:8027ecf4 r7:ea985e60 r6:8503ec80 r5:850ce000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea995fb0 to 0xea995ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85078080
INFO: task kworker/0:89:3950 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: de69e000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:90:3952 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:90    state:D stack:0     pid:3952  tgid:3952  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea99dd84 r8:00000002 r7:60000113 r6:ea99dd8c r5:850cec00
 r4:850cec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850cec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea99de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85078080
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850cec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcd78c r4:84bcd400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bcd78c r4:85075180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850cec00 r8:850751ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075180 r8:8027ecf4 r7:ea985e60 r6:8503ed00 r5:850cec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea99dfb0 to 0xea99dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85078080
INFO: task kworker/0:90:3952 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: de69e000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:91:3954 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:91    state:D stack:0     pid:3954  tgid:3954  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9a5d84 r8:00000002 r7:60000113 r6:ea9a5d8c r5:850cc800
 r4:850cc800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850cc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85078500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850cc800 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e060b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcdb8c r4:84bcd800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bcdb8c r4:85075200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850cc800 r8:8507522c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075200 r8:8027ecf4 r7:ea985e60 r6:8503ed80 r5:850cc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9a5fb0 to 0xea9a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850783c0
INFO: task kworker/0:91:3954 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: deac0000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:92:3956 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:92    state:D stack:0     pid:3956  tgid:3956  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9add84 r8:00000002 r7:60000013 r6:ea9add8c r5:850c6000
 r4:850c6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850c6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9ade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85078b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850c6000 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06c5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcef8c r4:84bcec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bcef8c r4:85075280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c6000 r8:850752ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075280 r8:8027ecf4 r7:ea985e60 r6:8503ee00 r5:850c6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9adfb0 to 0xea9adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85078480
INFO: task kworker/0:92:3956 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: deac0000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:330:3958 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:330   state:D stack:0     pid:3958  tgid:3958  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9b1d84 r8:00000002 r7:60000013 r6:ea9b1d8c r5:850c4800
 r4:850c4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850c4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507e140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa09000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509e78c r4:8509e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509e78c r4:8503ee80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c4800 r8:8503eeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503ee80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503ee80 r8:8027ecf4 r7:e069de60 r6:8503ef00 r5:850c4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9b1fb0 to 0xea9b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507ec80
INFO: task kworker/1:330:3958 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: df35c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:93:3960 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:93    state:D stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9b9d84 r8:00000002 r7:60000013 r6:ea9b9d8c r5:850d0c00
 r4:850d0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850785c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850d0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0695000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bce78c r4:84bce400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bce78c r4:85075300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d0c00 r8:8507532c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075300 r8:8027ecf4 r7:ea9ade60 r6:8503ef80 r5:850d0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9b9fb0 to 0xea9b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85078840
INFO: task kworker/0:93:3960 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: df35c000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:94:3962 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:94    state:D stack:0     pid:3962  tgid:3962  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9c1d84 r8:00000002 r7:60000013 r6:ea9c1d8c r5:850d0000
 r4:850d0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85078a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850d0000 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06b3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bceb8c r4:84bce800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bceb8c r4:85075380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d0000 r8:850753ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075380 r8:8027ecf4 r7:ea9ade60 r6:847a2000 r5:850d0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9c1fb0 to 0xea9c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85078780
INFO: task kworker/0:94:3962 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: df5ac000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:95:3964 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:95    state:D stack:0     pid:3964  tgid:3964  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9c9d84 r8:00000002 r7:60000013 r6:ea9c9d8c r5:850d1800
 r4:850d1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85078cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850d1800 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06d3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcf38c r4:84bcf000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bcf38c r4:85075400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d1800 r8:8507542c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075400 r8:8027ecf4 r7:ea9ade60 r6:847a2080 r5:850d1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9c9fb0 to 0xea9c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850788c0
INFO: task kworker/0:95:3964 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: df638000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:96:3966 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:96    state:D stack:0     pid:3966  tgid:3966  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9d1d84 r8:00000002 r7:60000113 r6:ea9d1d8c r5:850d2400
 r4:850d2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85078e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850d2400 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df97d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcf78c r4:84bcf400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bcf78c r4:85075480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d2400 r8:850754ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075480 r8:8027ecf4 r7:ea9c9e60 r6:847a2100 r5:850d2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9d1fb0 to 0xea9d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85078a00
INFO: task kworker/0:96:3966 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: df8c6000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:331:3972 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:331   state:D stack:0     pid:3972  tgid:3972  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9cdd84 r8:00000002 r7:60000013 r6:ea9cdd8c r5:850d3c00
 r4:850d3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9cde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85027480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850d3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdbd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509fb8c r4:8509f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509fb8c r4:847a2180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d3c00 r8:847a21ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2180 r8:8027ecf4 r7:e069de60 r6:847a2200 r5:850d3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9cdfb0 to 0xea9cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507ef40
INFO: task kworker/1:331:3972 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dfce9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:332:3973 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:332   state:D stack:0     pid:3973  tgid:3973  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8945d84 r8:00000002 r7:60000013 r6:e8945d8c r5:850d4800
 r4:850d4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8945e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8473d000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850d4800 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509ef8c r4:8509ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509ef8c r4:847a2280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d4800 r8:847a22ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2280 r8:8027ecf4 r7:ea9cde60 r6:847a2300 r5:850d4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8945fb0 to 0xe8945ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507ef40
INFO: task kworker/1:332:3973 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dfce9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:333:3976 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:333   state:D stack:0     pid:3976  tgid:3976  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e078dd84 r8:00000002 r7:60000013 r6:e078dd8c r5:850d5400
 r4:850d5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e078de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85027040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509f38c r4:8509f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509f38c r4:847a2380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d5400 r8:847a23ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2380 r8:8027ecf4 r7:ea9cde60 r6:847a2400 r5:850d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe078dfb0 to 0xe078dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85027080
INFO: task kworker/1:333:3976 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dfce9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:334:3978 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:334   state:D stack:0     pid:3978  tgid:3978  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e48add84 r8:00000002 r7:60000013 r6:e48add8c r5:850d6000
 r4:850d6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48ade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85027300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850d6000 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd45000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509f78c r4:8509f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509f78c r4:847a2480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d6000 r8:847a24ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2480 r8:8027ecf4 r7:ea9cde60 r6:847a2500 r5:850d6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48adfb0 to 0xe48adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85027240
INFO: task kworker/1:334:3978 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dfce9000 dfd6b000 00000001 80239b98 7f841000 00000001 82ac11c4 82ac05a0
dd40: 7f841000 dfd6b000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84be3b8c r4:84be3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84be3b8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:97:3979 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:97    state:D stack:0     pid:3979  tgid:3979  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07ddd84 r8:00000002 r7:60000113 r6:e07ddd8c r5:850d6c00
 r4:850d6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07dde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507ab80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850d6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0755000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcff8c r4:84bcfc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bcff8c r4:85075500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d6c00 r8:8507552c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075500 r8:8027ecf4 r7:ea9d1e60 r6:847a2580 r5:850d6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07ddfb0 to 0xe07ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85078dc0
INFO: task kworker/0:97:3979 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 7fb43000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 90070013 ffffffff
 r5:90070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:98:3981 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:98    state:D stack:0     pid:3981  tgid:3981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e48b5d84 r8:00000002 r7:60000113 r6:e48b5d8c r5:850d3000
 r4:850d3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48b5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507ad80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850d3000 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0747000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bcfb8c r4:84bcf800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bcfb8c r4:85075580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d3000 r8:850755ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075580 r8:8027ecf4 r7:e07dde60 r6:847a2600 r5:850d3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48b5fb0 to 0xe48b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507bfc0
INFO: task kworker/0:98:3981 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 7ff4c000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 90070013 ffffffff
 r5:90070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:335:3982 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:335   state:D stack:0     pid:3982  tgid:3982  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e48edd84 r8:00000002 r7:60000113 r6:e48edd8c r5:850cd400
 r4:850cd400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850cd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48ede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850277c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850cd400 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8509ff8c r4:8509fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8509ff8c r4:847a2680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850cd400 r8:847a26ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2680 r8:8027ecf4 r7:ea9cde60 r6:847a2700 r5:850cd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48edfb0 to 0xe48edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85027540
INFO: task kworker/1:335:3982 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 7ff4c000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 90070013 ffffffff
 r5:90070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:336:3983 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:336   state:D stack:0     pid:3983  tgid:3983  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e48fdd84 r8:00000002 r7:60000013 r6:e48fdd8c r5:850e0000
 r4:850e0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850e0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48fde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85027900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850e0000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0051000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84328f8c r4:84328c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84328f8c r4:847a2800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850e0000 r8:847a282c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2800 r8:8027ecf4 r7:e48ede60 r6:847a2880 r5:850e0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48fdfb0 to 0xe48fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85027700
INFO: task kworker/1:336:3983 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 7ff4c000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 90070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:337:3985 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:337   state:D stack:0     pid:3985  tgid:3985  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e48d9d84 r8:00000002 r7:60000113 r6:e48d9d8c r5:850e0c00
 r4:850e0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850e0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48d9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85027ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0469000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ac38c r4:850ac000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ac38c r4:847a2780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850e0c00 r8:847a27ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2780 r8:8027ecf4 r7:e48fde60 r6:847a2900 r5:850e0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48d9fb0 to 0xe48d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85027840
INFO: task kworker/1:337:3985 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 803b4000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:338:3987 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:338   state:D stack:0     pid:3987  tgid:3987  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8915d84 r8:00000002 r7:60000013 r6:e8915d8c r5:850e1800
 r4:850e1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850e1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8915e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85027c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850e1800 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0499000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ac78c r4:850ac400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ac78c r4:847a2980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850e1800 r8:847a29ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2980 r8:8027ecf4 r7:e48d9e60 r6:847a2a00 r5:850e1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8915fb0 to 0xe8915ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85027540
INFO: task kworker/1:338:3987 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 807b1000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:339:3990 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:339   state:D stack:0     pid:3990  tgid:3990  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9d5d84 r8:00000002 r7:60000113 r6:ea9d5d8c r5:850e2400
 r4:850e2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850e2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847d3c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850e2400 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ad38c r4:850ad000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ad38c r4:847a2a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850e2400 r8:847a2aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2a80 r8:8027ecf4 r7:e8915e60 r6:847a2b00 r5:850e2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9d5fb0 to 0xea9d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85027a40
INFO: task kworker/1:339:3990 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 807b1000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:340:3992 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:340   state:D stack:0     pid:3992  tgid:3992  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9ddd84 r8:00000002 r7:60000113 r6:ea9ddd8c r5:850e3000
 r4:850e3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850e3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9dde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85027d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850e3000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04b1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850acb8c r4:850ac800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850acb8c r4:847a2b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850e3000 r8:847a2bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2b80 r8:8027ecf4 r7:ea9d5e60 r6:847a2c00 r5:850e3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9ddfb0 to 0xea9ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85027a40
INFO: task kworker/1:340:3992 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 808b3000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:341:3994 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:341   state:D stack:0     pid:3994  tgid:3994  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9e1d84 r8:00000002 r7:60000013 r6:ea9e1d8c r5:850e3c00
 r4:850e3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850e3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85027f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850acf8c r4:850acc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850acf8c r4:847a2c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850e3c00 r8:847a2cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2c80 r8:8027ecf4 r7:ea9d5e60 r6:847a2d00 r5:850e3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9e1fb0 to 0xea9e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85027d80
INFO: task kworker/1:341:3994 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 80b67000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:342:3996 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:342   state:D stack:0     pid:3996  tgid:3996  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9e5d84 r8:00000002 r7:60000113 r6:ea9e5d8c r5:850e4800
 r4:850e4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850e4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850830c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850e4800 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04f5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ad78c r4:850ad400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ad78c r4:847a2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850e4800 r8:847a2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a2d80 r8:8027ecf4 r7:ea9d5e60 r6:847a2e00 r5:850e4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9e5fb0 to 0xea9e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85083040
INFO: task kworker/1:342:3996 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 810b4000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:343:3998 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:343   state:D stack:0     pid:3998  tgid:3998  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9d9d84 r8:00000002 r7:60000013 r6:ea9d9d8c r5:850e6000
 r4:850e6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850e6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:e0525000
 r7:ddde2d40 r6:83018200 r5:850adf8c r4:847a2e80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:344:3999 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:344   state:D stack:0     pid:3999  tgid:3999  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9edd84 r8:00000002 r7:60000113 r6:ea9edd8c r5:84b96c00
 r4:84b96c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84b96c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r9:83018205 r8:84b96c00 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
 r7:ddde2d40 r6:83018200 r5:850adb8c r4:847a2f80
Exception stack(0xea9edfb0 to 0xea9edff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe044dd20 to 0xe044dd68)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495af8c r4:8495ac00
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:346:4004 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:346   state:D stack:0     pid:4004  tgid:4004  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa05d84 r8:00000002 r7:60000113 r6:eaa05d8c r5:84848c00
 r4:84848c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84848c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa05e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85083900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84848c00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05a7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850aeb8c r4:850ae800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850aeb8c r4:847ba080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84848c00 r8:847ba0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847ba080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847ba080 r8:8027ecf4 r7:ea9fde60 r6:85075700 r5:84848c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa05fb0 to 0xeaa05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850832c0
INFO: task kworker/1:346:4004 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Call trace: 
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa11e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85083bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84848000 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850af38c r4:850af000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850af38c r4:847ba180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84848000 r8:847ba1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847ba180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:850e6c00
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r5:00001000 r4:e05c5000
 r4:847ba200
 r4:850836c0
 r4:82ac11e4
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa15e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85083cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850e5400 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06f5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850af78c r4:850af400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850af78c r4:847ba300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850e5400 r8:847ba32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847ba300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847ba300 r8:8027ecf4 r7:eaa11e60 r6:847ba380 r5:850e5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa15fb0 to 0xeaa15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe044dd20 to 0xe044dd68)
 r5:80070013 r4:80239bb0
 r4:e044ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:00001000 r4:ee5d1000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:351:4013 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:351   state:D stack:0     pid:4013  tgid:4013  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9f1d84 r8:00000002 r7:60000113 r6:ea9f1d8c r5:850d8000
 r4:850d8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9f1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85083fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850d8000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0703000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850afb8c r4:850af800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850afb8c r4:847ba400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d8000 r8:847ba42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847ba400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847ba400 r8:8027ecf4 r7:eaa15e60 r6:847ba480 r5:850d8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850839c0
INFO: task kworker/1:351:4013 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 82350000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:352:4015 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:352   state:D stack:0     pid:4015  tgid:4015  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa21d84 r8:00000002 r7:60000113 r6:eaa21d8c r5:850d9800
 r4:850d9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850d9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa21e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85078c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850d9800 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0717000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850aff8c r4:850afc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850aff8c r4:847ba500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850d9800 r8:847ba52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847ba500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847ba500 r8:8027ecf4 r7:ea9f1e60 r6:847ba580 r5:850d9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa21fb0 to 0xeaa21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85083ac0
INFO: task kworker/1:352:4015 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8251c000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:353:4018 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:353   state:D stack:0     pid:4018  tgid:4018  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa1dd84 r8:00000002 r7:60000013 r6:eaa1dd8c r5:850da400
 r4:850da400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850da400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa1de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85055380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850da400 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0733000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850b478c r4:850b4400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850b478c r4:847ba600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850da400 r8:847ba62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847ba600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847ba600 r8:8027ecf4 r7:eaa21e60 r6:847ba680 r5:850da400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa1dfb0 to 0xeaa1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85055080
INFO: task kworker/1:353:4018 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 825c7000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:354:4020 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:354   state:D stack:0     pid:4020  tgid:4020  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa29d84 r8:00000002 r7:60000013 r6:eaa29d8c r5:850dbc00
 r4:850dbc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850dbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa29e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85055040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850dbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0725000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850b438c r4:850b4000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850b438c r4:847ba700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850dbc00 r8:847ba72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847ba700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847ba700 r8:8027ecf4 r7:eaa1de60 r6:847ba780 r5:850dbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa29fb0 to 0xeaa29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850552c0
INFO: task kworker/1:354:4020 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 827ad000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe044dfb0 to 0xe044dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
      Not tainted 6.15.0-syzkaller #0
Call trace: 
 r5:850dd400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa2de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85055940
 r5:00001000 r4:e0763000
 r7:ddde2d40 r6:83018200 r5:850b4b8c r4:847ba800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850dd400 r8:847ba82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847ba800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847ba800 r8:8027ecf4 r7:eaa1de60 r6:847ba880 r5:850dd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa2dfb0 to 0xeaa2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85055200
INFO: task kworker/1:355:4022 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 82bc5000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:356:4023 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:356   state:D stack:0     pid:4023  tgid:4023  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa31d84 r8:00000002 r7:60000113 r6:eaa31d8c r5:850db000
 r4:850db000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850db000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa31e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850839c0
 r5:850b578c r4:850b5400
 r10:61c88647 r9:850db000 r8:847ba92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeaa31fb0 to 0xeaa31ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 82d90000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:99    state:D stack:0     pid:4026  tgid:4026  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa3de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85049000
 r7:dddced40 r6:83018000 r5:84bd1b8c r4:85075880
 r10:00000000 r9:85075880 r8:8027ecf4 r7:e07dde60 r6:847baa00 r5:850dec00
 r4:8507af80
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:850de000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa39e08
 r5:00001000 r4:e0791000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bd038c r4:84bd0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bd038c r4:85075900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850de000 r8:8507592c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85075900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85075900 r8:8027ecf4 r7:eaa3de60 r6:847baa80 r5:850de000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa39fb0 to 0xeaa39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8507af80
INFO: task kworker/0:100:4027 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 832ac000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
task:kworker/1:357   state:D stack:0     pid:4029  tgid:4029  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85055b40
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd20: 837c8000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r4:00000000
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:e07fb000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850b538c r4:850b5000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850b538c r4:847bac00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850e9800 r8:847bac2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847bac00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847bac00 r8:8027ecf4 r7:eaa31e60 r6:847bac80 r5:850e9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa4dfb0 to 0xeaa4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85055c00
INFO: task kworker/1:358:4031 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 83b3a000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:101:4033 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:101   state:D stack:0     pid:4033  tgid:4033  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:850ea400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80070013 ffffffff
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:102:4034 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:102   state:D stack:0     pid:4034  tgid:4034  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa65d84 r8:00000002 r7:60000113 r6:eaa65d8c r5:850eb000
 r4:850eb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850eb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa65e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:84789140
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeaa69fb0 to 0xeaa69ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:360:4039 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:360   state:D stack:0     pid:4039  tgid:4039  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa6dd84 r8:00000002 r7:60000013 r6:eaa6dd8c r5:850ec800
 r4:850ec800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850ec800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa6de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84793500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850ec800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0843000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850b5f8c r4:850b5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850b5f8c r4:847baf00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850ec800 r8:847baf2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847baf00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847baf00 r8:8027ecf4 r7:eaa69e60 r6:847baf80 r5:850ec800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa6dfb0 to 0xeaa6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84793200
INFO: task kworker/1:360:4039 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 842cd000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:361   state:D stack:0     pid:4042  tgid:4042  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:829189c0 r9:eaa71d84 r8:00000002 r7:60000013 r6:eaa71d8c r5:850ed400
 r4:850ed400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850ed400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa71e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84793700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850ed400 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0851000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850b638c r4:850b6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850b638c r4:847b0000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850ed400 r8:847b002c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847b0000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847b0000 r8:8027ecf4 r7:eaa6de60 r6:847b0080 r5:850ed400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa71fb0 to 0xeaa71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84793380
INFO: task kworker/1:361:4042 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe044dd20 to 0xe044dd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:362:4043 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
 r4:850e8000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa7de08
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:e48d1000
 r7:ddde2d40 r6:83018200 r5:850b738c r4:847b0100
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:363:4045 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:363   state:D stack:0     pid:4045  tgid:4045  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa81d84 r8:00000002 r7:60000113 r6:eaa81d8c r5:850ebc00
 r4:850ebc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850ebc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa81e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84793e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850ebc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48a4000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:847b0200 r8:8027ecf4 r7:eaa7de60 r6:847b0280 r5:850ebc00
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:e0873000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:104:4048 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:104   state:D stack:0     pid:4048  tgid:4048  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa91d84 r8:00000002 r7:60000113 r6:eaa91d8c r5:850f0000
 r4:850f0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850f0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa91e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85049b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850f0000 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff53000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bd138c r4:84bd1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/1:364:4051 blocked for more than 457 seconds.
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:850b6f8c r4:850b6c00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:365:4054 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:365   state:D stack:0     pid:4054  tgid:4054  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:8484e000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa99e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e9280
 r5:850b7f8c r4:850b7c00
 r4:847b0480
Exception stack(0xeaa99fb0 to 0xeaa99ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
INFO: task kworker/1:366:4055 blocked for more than 457 seconds.
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84789140
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:850b7b8c r4:850b7800
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:847a6d80
INFO: task kworker/1:368:4060 blocked for more than 457 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaab1d84 r8:00000002 r7:60000013 r6:eaab1d8c r5:8484b000
 r4:8484b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8484b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaab1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e96c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8484b000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaad3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bd0f8c r4:84bd0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84bd0f8c r4:847b0600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8484b000 r8:847b062c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847b0600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847b0600 r8:8027ecf4 r7:eaa99e60 r6:85075d80 r5:8484b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaab1fb0 to 0xeaab1ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
 r5:00001000 r4:ee5d1000
Exception stack(0xe044dfb0 to 0xe044dff8)
Call trace: 
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r7:ddde2d40 r6:83018200 r5:8511c38c r4:847b0680
 r4:847e9100
dd20: 8625b000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:370:4063 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:370   state:D stack:0     pid:4063  tgid:4063  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e9540
 r4:00000001
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:eaacb000
 r10:61c88647 r9:850f2400 r8:847b07ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeaa8dfb0 to 0xeaa8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e9340
INFO: task kworker/1:371:4065 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
      Not tainted 6.15.0-syzkaller #0
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e9b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850f3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbd9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8511d78c r4:8511d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8511d78c r4:847b0880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850f3c00 r8:847b08ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847b0880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847b0880 r8:8027ecf4 r7:eaab1e60 r6:847b0900 r5:850f3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaac9fb0 to 0xeaac9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:61c88647 r9:850f4800 r8:847b09ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe044dd20 to 0xe044dd68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:850f5400 r8:847b0aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847b0a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847b0a80 r8:8027ecf4 r7:eaac9e60 r6:847b0b00 r5:850f5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea991fb0 to 0xea991ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e9900
INFO: task kworker/1:374:4073 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 87063000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8511df8c r4:847b0b80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
      Not tainted 6.15.0-syzkaller #0
 r5:850f6c00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fd300
Exception stack(0xeaae5fb0 to 0xeaae5ff8)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8743b000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:377:4079 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:377   state:D stack:0     pid:4079  tgid:4079  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaae9d84 r8:00000002 r7:60000113 r6:eaae9d8c r5:850f3000
 r4:850f3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850f3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaae9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e9fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850f3000 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe33000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8511e38c r4:8511e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8511e38c r4:847b0d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850f3000 r8:847b0dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847b0d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847b0d80 r8:8027ecf4 r7:eaae5e60 r6:847b0e00 r5:850f3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaae9fb0 to 0xeaae9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e9e80
INFO: task kworker/1:377:4079 is blocked on a mutex likely owned by task kworker/1:209:3661.
Workqueue: events bpf_prog_free_deferred
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
      Not tainted 6.15.0-syzkaller #0
 r4:850f1800
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8511e78c r4:8511e400
 r10:00000000 r9:847b0e80 r8:8027ecf4 r7:eaae5e60 r6:847b0f00 r5:850f1800
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r5:00001000 r4:ee5d1000
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:379:4083 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:379   state:D stack:0     pid:4083  tgid:4083  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaaf1d84 r8:00000002 r7:60000113 r6:eaaf1d8c r5:850f0c00
 r4:850f0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850f0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fd040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850f0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe9f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8511eb8c r4:8511e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8511eb8c r4:847b0f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850f0c00 r8:847b0fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847b0f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847b0f80 r8:8027ecf4 r7:eaae5e60 r6:85100000 r5:850f0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaf1fb0 to 0xeaaf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fd080
INFO: task kworker/1:379:4083 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 87c0d000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:380:4085 blocked for more than 457 seconds.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85100080 r8:8027ecf4 r7:eaae5e60 r6:85100100 r5:850ee000
 r4:850fd180
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:381:4087 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:381   state:D stack:0     pid:4087  tgid:4087  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaaf9d84 r8:00000002 r7:60000113 r6:eaaf9d8c r5:850eec00
 r4:850eec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850eec00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf9e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fda80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850eec00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff95000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8511ff8c r4:8511fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8511ff8c r4:85100180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850eec00 r8:851001ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85100180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85100180 r8:8027ecf4 r7:eaaf5e60 r6:85100200 r5:850eec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaf9fb0 to 0xeaaf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fd340
INFO: task kworker/1:381:4087 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 87c0d000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495af8c r4:8495ac00
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
INFO: task kworker/1:382:4089 blocked for more than 457 seconds.
 r5:84a08000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fd5c0
 r7:ddde2d40 r6:83018200 r5:8511f78c r4:85100280
Exception stack(0xeaafdfb0 to 0xeaafdff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8511fb8c r4:8511f800
 r4:85100380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85100380 r8:8027ecf4 r7:eaaf9e60 r6:85100400 r5:84a09800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaddfb0 to 0xeaaddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fd600
INFO: task kworker/1:383:4091 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 88670000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:384:4094 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Call trace: 
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab09e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fdc40
 r7:ddde2d40 r6:83018200 r5:8516038c r4:85100480
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829189c0 r9:eab05d84 r8:00000002 r7:60000013 r6:eab05d8c r5:84a0a400
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeab05fb0 to 0xeab05ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 891b9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:386:4098 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:386   state:D stack:0     pid:4098  tgid:4098  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab0dd84 r8:00000002 r7:60000013 r6:eab0dd8c r5:84a0c800
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:e0623000
 r10:61c88647 r9:84a0c800 r8:851006ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fdb40
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
      Not tainted 6.15.0-syzkaller #0
 r10:829189c0 r9:eab11d84 r8:00000002 r7:60000113 r6:eab11d8c r5:84a0d400
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85075f00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:387:4100 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:387   state:D stack:0     pid:4100  tgid:4100  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab15d84 r8:00000002 r7:60000113 r6:eab15d8c r5:84a0bc00
 r4:84a0bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a0bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab15e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fd500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a0bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e012b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85160b8c r4:85160800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85160b8c r4:85100780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a0bc00 r8:851007ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85100780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85100780 r8:8027ecf4 r7:eab0de60 r6:85100880 r5:84a0bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab15fb0 to 0xeab15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:850fde80
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8516178c r4:85161400
 r4:85100900
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85101080
INFO: task kworker/1:388:4103 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8a115000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:389:4105 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:389   state:D stack:0     pid:4105  tgid:4105  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab1dd84 r8:00000002 r7:60000113 r6:eab1dd8c r5:844e3c00
 r4:844e3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844e3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab1de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e066b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516138c r4:85161000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8516138c r4:85100980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e3c00 r8:851009ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85100980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85100980 r8:8027ecf4 r7:eab19e60 r6:85108000 r5:844e3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab1dfb0 to 0xeab1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851012c0
Workqueue: events bpf_prog_free_deferred
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a0e000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeab01fb0 to 0xeab01ff8)
Workqueue: events bpf_prog_free_deferred
dd20: 8a5fc000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:391:4110 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:391   state:D stack:0     pid:4110  tgid:4110  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab25d84 r8:00000002 r7:60000013 r6:eab25d8c r5:85120c00
 r4:85120c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85120c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab25e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85120c00 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48f3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516238c r4:85162000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8516238c r4:85100b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85120c00 r8:85100b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85100b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85100b00 r8:8027ecf4 r7:eab01e60 r6:85100b80 r5:85120c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab25fb0 to 0xeab25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85101080
Workqueue: events bpf_prog_free_deferred
dd20: 8a753000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:84789140
task:kworker/1:392   state:D stack:0     pid:4111  tgid:4111  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r5:00001000 r4:e06d1000
 r7:ddde2d40 r6:83018200 r5:85161f8c r4:85100c00
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r4:00000000
 r5:8495af8c r4:8495ac00
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:393   state:D stack:0     pid:4113  tgid:4113  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab31d84 r8:00000002 r7:60000113 r6:eab31d8c r5:85123000
 r4:85123000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85123000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab31e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85123000 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea997000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85162b8c r4:85162800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85162b8c r4:85100d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85123000 r8:85100d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85100d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85100d00 r8:8027ecf4 r7:eab25e60 r6:85100d80 r5:85123000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab31fb0 to 0xeab31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85101a00
INFO: task kworker/1:393:4113 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8a8d9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:e075f000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8acf6000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:394:4117 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:394   state:D stack:0     pid:4117  tgid:4117  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab21d84 r8:00000002 r7:60000113 r6:eab21d8c r5:844e4800
 r4:844e4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844e4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab21e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844e4800 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8973000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516278c r4:85162400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8516278c r4:85100e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e4800 r8:85100eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85100e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85100e80 r8:8027ecf4 r7:eab31e60 r6:85108100 r5:844e4800
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:107:4118 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:107   state:D stack:0     pid:4118  tgid:4118  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab2dd84 r8:00000002 r7:60000113 r6:eab2dd8c r5:844e5400
 r4:844e5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844e5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab2de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85047940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844e5400 r7:00000000 r6:83018000 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0749000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bd238c r4:84bd2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bd238c r4:85108180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e5400 r8:851081ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85108180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85108180 r8:8027ecf4 r7:eab35e60 r6:85108200 r5:844e5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab2dfb0 to 0xeab2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85049700
INFO: task kworker/0:107:4118 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8aec9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:395:4122 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:395   state:D stack:0     pid:4122  tgid:4122  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab49d84 r8:00000002 r7:60000113 r6:eab49d8c r5:844e6000
 r4:844e6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844e6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab49e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fde80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844e6000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9a7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85162f8c r4:85162c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85162f8c r4:85100f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e6000 r8:85100f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85100f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85100f00 r8:8027ecf4 r7:eab31e60 r6:85108280 r5:844e6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab49fb0 to 0xeab49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fdd00
INFO: task kworker/1:395:4122 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8b460000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:396:4123 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:396   state:D stack:0     pid:4123  tgid:4123  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab4dd84 r8:00000002 r7:60000113 r6:eab4dd8c r5:844e3000
 r4:844e3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844e3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab4de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85107040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844e3000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516338c r4:85163000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8516338c r4:85100f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e3000 r8:85100fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85100f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85100f80 r8:8027ecf4 r7:eab49e60 r6:85108300 r5:844e3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab4dfb0 to 0xeab4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fdd00
INFO: task kworker/1:396:4123 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8b460000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:397:4124 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:397   state:D stack:0     pid:4124  tgid:4124  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab51d84 r8:00000002 r7:60000113 r6:eab51d8c r5:844e6c00
 r4:844e6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844e6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab51e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851072c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844e6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab5b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516378c r4:85163400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8516378c r4:85102000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e6c00 r8:8510202c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102000 r8:8027ecf4 r7:eab4de60 r6:85108380 r5:844e6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab51fb0 to 0xeab51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85101e40
INFO: task kworker/1:397:4124 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8be3a000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:398:4126 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:398   state:D stack:0     pid:4126  tgid:4126  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab59d84 r8:00000002 r7:60000113 r6:eab59d8c r5:844e0c00
 r4:844e0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844e0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab59e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85107400
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85102080
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab59fb0 to 0xeab59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85107080
INFO: task kworker/1:398:4126 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8be3a000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:399:4129 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:399   state:D stack:0     pid:4129  tgid:4129  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab75d84 r8:00000002 r7:60000013 r6:eab75d8c r5:8484a400
 r4:8484a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85163f8c r4:85102100
Exception stack(0xeab75fb0 to 0xeab75ff8)
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851077c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:401:4132 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:401   state:D stack:0     pid:4132  tgid:4132  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab39d84 r8:00000002 r7:60000013 r6:eab39d8c r5:85120000
 r4:85120000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85120000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab39e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85107640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85120000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516838c r4:85168000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8516838c r4:85102200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85120000 r8:8510222c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102200 r8:8027ecf4 r7:eab8de60 r6:85102280 r5:85120000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab39fb0 to 0xeab39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85107300
INFO: task kworker/1:401:4132 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8c6be000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xe044dfb0 to 0xe044dff8)
      Not tainted 6.15.0-syzkaller #0
 r4:85124800
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85168b8c r4:85102300
Exception stack(0xeab81fb0 to 0xeab81ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:403:4137 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:403   state:D stack:0     pid:4137  tgid:4137  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab9dd84 r8:00000002 r7:60000013 r6:eab9dd8c r5:85125400
 r4:85125400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85125400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab9de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85107b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85125400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85168f8c r4:85168c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85168f8c r4:85102400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85125400 r8:8510242c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102400 r8:8027ecf4 r7:eab81e60 r6:85102480 r5:85125400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab9dfb0 to 0xeab9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851075c0
INFO: task kworker/1:403:4137 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8cc4c000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r5:00001000 r4:ee5d1000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:404:4139 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:404   state:D stack:0     pid:4139  tgid:4139  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab3dd84 r8:00000002 r7:60000113 r6:eab3dd8c r5:85126c00
 r4:85126c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85126c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab3de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85107e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85126c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabbf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516978c r4:85169400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8516978c r4:85102500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xeab3dfb0 to 0xeab3dff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8cc4c000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:405   state:D stack:0     pid:4141  tgid:4141  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8516938c r4:85169000
 r10:61c88647 r9:85123c00 r8:8510262c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102600 r8:8027ecf4 r7:eab3de60 r6:85102680 r5:85123c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaba9fb0 to 0xeaba9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85107780
INFO: task kworker/1:405:4141 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:406:4142 blocked for more than 458 seconds.
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85169b8c r4:85169800
 r4:85102700
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r4:00000000
 r5:8495af8c r4:8495ac00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851019c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a08c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabd7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85169f8c r4:85169c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85169f8c r4:85102800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a08c00 r8:8510282c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102800 r8:8027ecf4 r7:eabbde60 r6:85102880 r5:84a08c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabc9fb0 to 0xeabc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85107dc0
INFO: task kworker/1:407:4145 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8d7ba000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8516a38c r4:8516a000
 r4:85102900
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:409:4149 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:409   state:D stack:0     pid:4149  tgid:4149  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eabe1d84 r8:00000002 r7:60000113 r6:eabe1d8c r5:85128000
 r4:85128000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85128000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85081500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85128000 r7:00000000 r6:83018200 r5:00001000 r4:7f0df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85128000 r8:85102a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:410:4150 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:410   state:D stack:0     pid:4150  tgid:4150  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eabedd84 r8:00000002 r7:60000113 r6:eabedd8c r5:85128c00
 r4:85128c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85128c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850812c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85128c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516a78c r4:8516a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8516a78c r4:85102b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85128c00 r8:85102b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8516af8c r4:8516ac00
 r10:00000000 r9:85102c00 r8:8027ecf4 r7:eabe1e60 r6:85102c80 r5:85129800
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8e7ab000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:412:4155 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:412   state:D stack:0     pid:4155  tgid:4155  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac05d84 r8:00000002 r7:60000013 r6:eac05d8c r5:8512a400
 r4:8512a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8516b38c r4:8516b000
 r10:00000000 r9:85102d00 r8:8027ecf4 r7:eabf9e60 r6:85102d80 r5:8512a400
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eac11d84 r8:00000002 r7:60000113 r6:eac11d8c r5:8512b000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r5:8516b78c r4:8516b400
 r4:85102e00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:414:4159 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:414   state:D stack:0     pid:4159  tgid:4159  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac1dd84 r8:00000002 r7:60000013 r6:eac1dd8c r5:8512bc00
 r4:8512bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8512bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac1de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85081ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8512bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0e7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac2b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516bb8c r4:8516b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8516bb8c r4:85102f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8512bc00 r8:85102f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102f00 r8:8027ecf4 r7:eac11e60 r6:85102f80 r5:8512bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac1dfb0 to 0xeac1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85081800
INFO: task kworker/1:414:4159 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8f0c8000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8517538c r4:85175000
 r10:00000000 r9:85039000 r8:8027ecf4 r7:eac1de60 r6:85039080 r5:8512c800
 r4:850818c0
Call trace: 
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8f0c8000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:416:4163 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:416   state:D stack:0     pid:4163  tgid:4163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac35d84 r8:00000002 r7:60000013 r6:eac35d8c r5:8512d400
 r4:8512d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8512d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac35e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85081c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8512d400 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9a5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516bf8c r4:8516bc00
 r7:ddde2d40 r6:83018200 r5:8516bf8c r4:85039100
Exception stack(0xeac35fb0 to 0xeac35ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
      Not tainted 6.15.0-syzkaller #0
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r4:00000000
 r4:00000000
 r5:00001000 r4:df9ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517438c r4:85174000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8517438c r4:85039200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8512e000 r8:8503922c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85039200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85039200 r8:8027ecf4 r7:eac29e60 r6:85039280 r5:8512e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaa9fb0 to 0xeaaa9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85081b80
INFO: task kworker/1:417:4165 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8f73d000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
 r4:84789140
task:kworker/1:418   state:D stack:0     pid:4167  tgid:4167  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85081f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8512ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa71000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517478c r4:85174400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8517478c r4:85039300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8512ec00 r8:8503932c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85039300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85039300 r8:8027ecf4 r7:eac29e60 r6:85039380 r5:8512ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaadfb0 to 0xeaaadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85081dc0
INFO: task kworker/1:418:4167 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:00000000
 r5:80070013 r4:80239bb0
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eaad9d84 r8:00000002 r7:60000113 r6:eaad9d8c r5:84840000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033040
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:420:4171 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:420   state:D stack:0     pid:4171  tgid:4171  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac41d84 r8:00000002 r7:60000013 r6:eac41d8c r5:84842400
 r4:84842400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84842400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac41e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84842400 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd03000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85174f8c r4:85174c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85174f8c r4:85039480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84842400 r8:850394ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85039480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85039480 r8:8027ecf4 r7:eac29e60 r6:85108600 r5:84842400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac41fb0 to 0xeac41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850331c0
INFO: task kworker/1:420:4171 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 8fe11000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r5:8495af8c r4:8495ac00
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:421:4173 blocked for more than 458 seconds.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8517578c r4:85175400
 r10:00000000 r9:85039500 r8:8027ecf4 r7:eac29e60 r6:85108680 r5:84843000
 r4:850332c0
Call trace: 
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85039580
Exception stack(0xeac3dfb0 to 0xeac3dff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r4:85131800
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033800
 r10:61c88647 r9:85131800 r8:850396ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85039680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85039680 r8:8027ecf4 r7:eac3de60 r6:85039700 r5:85131800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaab9fb0 to 0xeaab9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85033480
INFO: task kworker/1:423:4178 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9087f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
INFO: task kworker/1:424:4179 blocked for more than 458 seconds.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85039780
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:425   state:D stack:0     pid:4180  tgid:4180  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85133000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04b3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517638c r4:85176000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8517638c r4:85039800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85133000 r8:8503982c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85039800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85039800 r8:8027ecf4 r7:eac39e60 r6:85039880 r5:85133000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac4dfb0 to 0xeac4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85033940
INFO: task kworker/1:425:4180 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9087f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe044dfb0 to 0xe044dff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 90d05000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:427:4185 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:427   state:D stack:0     pid:4185  tgid:4185  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac55d84 r8:00000002 r7:60000013 r6:eac55d8c r5:85134800
 r4:85134800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85134800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac55e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85134800 r8:85039a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:428:4187 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:428   state:D stack:0     pid:4187  tgid:4187  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:85135400
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:82ac11e4
 r4:00000000
 r5:00001000 r4:ee5d1000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eac61d84 r8:00000002 r7:60000113 r6:eac61d8c r5:85136000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:85136000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
 r10:61c88647 r9:85136000 r8:85039c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85109fc0
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:430:4192 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:430   state:D stack:0     pid:4192  tgid:4192  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac69d84 r8:00000002 r7:60000013 r6:eac69d8c r5:85136c00
 r4:85136c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85136c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac69e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851960c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85136c00 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05af000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85177b8c r4:85177800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85177b8c r4:85039d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85136c00 r8:85039d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85039d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85039d00 r8:8027ecf4 r7:eac61e60 r6:85039d80 r5:85136c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac69fb0 to 0xeac69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85196000
INFO: task kworker/1:430:4192 is blocked on a mutex likely owned by task kworker/1:209:3661.
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:431:4193 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:431   state:D stack:0     pid:4193  tgid:4193  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac59d84 r8:00000002 r7:60000013 r6:eac59d8c r5:85130000
 r4:85130000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85130000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac59e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85196380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85130000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8518038c r4:85180000
 r4:85039f00
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:433   state:D stack:0     pid:4197  tgid:4197  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac75e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85138000 r8:8519502c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851962c0
INFO: task kworker/1:433:4197 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 921e1000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:434:4199 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:434   state:D stack:0     pid:4199  tgid:4199  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac79d84 r8:00000002 r7:60000113 r6:eac79d8c r5:8513b000
 r4:8513b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8513b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac79e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85196a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8513b000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e071b000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:435:4201 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:435   state:D stack:0     pid:4201  tgid:4201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac6dd84 r8:00000002 r7:60000113 r6:eac6dd8c r5:8513bc00
 r4:8513bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8513bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac6de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fa180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8513bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07f1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8518138c r4:85181000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8518138c r4:85195200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8513bc00 r8:8519522c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe044dd20 to 0xe044dd68)
 r5:80070013 r4:80239bb0
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8513c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeac85fb0 to 0xeac85ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac91e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85047ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8513d400 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0875000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bd338c r4:84bd3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bd338c r4:85108780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8513d400 r8:851087ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85108780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85108780 r8:8027ecf4 r7:eab35e60 r6:85195400 r5:8513d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac91fb0 to 0xeac91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850477c0
INFO: task kworker/0:108:4206 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 927a0000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:109:4207 blocked for more than 458 seconds.
 r5:8513e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r9:83018005 r8:8513e000 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:80070013 r4:80239bb0
 r4:e044ddc0
 r4:00000000
 r5:00001000 r4:ee5d1000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:110   state:D stack:0     pid:4209  tgid:4209  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:8513ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8513ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac9de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85047dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8513ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e085d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84bd2f8c r4:84bd2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84bd2f8c r4:85108880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8513ec00 r8:851088ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85108880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85108880 r8:8027ecf4 r7:eac91e60 r6:85195500 r5:8513ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac9dfb0 to 0xeac9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85047a00
INFO: task kworker/0:110:4209 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85181b8c r4:85181800
 r10:61c88647 r9:85139800 r8:851955ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:438:4213 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:438   state:D stack:0     pid:4213  tgid:4213  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac99d84 r8:00000002 r7:60000113 r6:eac99d8c r5:8513a400
 r4:8513a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8513a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac99e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:e0807000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:00000000
 r4:847a6d80
 r4:84789140
 r4:85140c00
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:61c88647 r9:85140c00 r8:851957ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 937d5000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:440:4217 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:440   state:D stack:0     pid:4217  tgid:4217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaca5d84 r8:00000002 r7:60000013 r6:eaca5d8c r5:85141800
 r4:85141800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85141800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85181f8c r4:85181c00
 r10:61c88647 r9:85141800 r8:851958ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85143000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 94179000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:847a6d80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85143c00 r4:829189bc
 r4:00000000
 r5:00001000 r4:e48f9000
 r4:85195a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85195a00 r8:8027ecf4 r7:eac81e60 r6:85195a80 r5:85143c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacb9fb0 to 0xeacb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa940
INFO: task kworker/1:441:4222 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 94179000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/0:112:4223 blocked for more than 459 seconds.
 r5:85144800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eacc1d84 r8:00000002 r7:60000013 r6:eacc1d8c r5:85142400
 r4:85142400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85142400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacc1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a2040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85142400 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff03000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851b0b8c r4:851b0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851b0b8c r4:85108a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85142400 r8:85108a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85108a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85108a00 r8:8027ecf4 r7:eacbde60 r6:85195b80 r5:85142400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacc1fb0 to 0xeacc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85047e80
INFO: task kworker/0:113:4225 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9478e000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85146000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85182b8c r4:85195c00
Exception stack(0xeacc5fb0 to 0xeacc5ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:114:4230 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:114   state:D stack:0     pid:4230  tgid:4230  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaccdd84 r8:00000002 r7:60000113 r6:eaccdd8c r5:85146c00
 r4:85146c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85146c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaccde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018005 r8:85146c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
 r10:61c88647 r9:85146c00 r8:85108aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85047f80
Call trace: 
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85145400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:82ac11e4
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe044dfb0 to 0xe044dff8)
INFO: task kworker/1:444:4234 blocked for more than 459 seconds.
 r4:85148c00
 r5:85148c00 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:445   state:D stack:0     pid:4235  tgid:4235  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eacd9d84 r8:00000002 r7:60000113 r6:eacd9d8c r5:8514a400
 r4:8514a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8514a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8514a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8518338c r4:85183000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8518338c r4:85195f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8514a400 r8:85195fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85195f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85195f80 r8:8027ecf4 r7:eacd1e60 r6:847cf000 r5:8514a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacd9fb0 to 0xeacd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fb480
INFO: task kworker/1:445:4235 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 957ea000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r5:8495af8c r4:8495ac00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eacddd84 r8:00000002 r7:60000013 r6:eacddd8c r5:85148000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:85148000 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
 r10:61c88647 r9:85148000 r8:847cf0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r5:00001000 r4:ee5d1000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:447:4240 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:447   state:D stack:0     pid:4240  tgid:4240  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eacc9d84 r8:00000002 r7:60000113 r6:eacc9d8c r5:8514b000
 r4:8514b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8514b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacc9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fbb00
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847cf180
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 959e7000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:84846c00
 r5:84846c00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847cf280 r8:8027ecf4 r7:eacc9e60 r6:85108b00 r5:84846c00
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84845400 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fbcc0
 r7:ddde2d40 r6:83018200 r5:8518c38c r4:847cf300
Exception stack(0xeace9fb0 to 0xeace9ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r5:8495af8c r4:8495ac00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:450:4245 blocked for more than 459 seconds.
 r4:84844800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84844800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fbac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84844800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaacf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8518c78c r4:8518c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8518c78c r4:847cf380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84844800 r8:847cf3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847cf380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847cf380 r8:8027ecf4 r7:eace5e60 r6:85108c00 r5:84844800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacf5fb0 to 0xeacf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fbd40
INFO: task kworker/1:450:4245 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9624c000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84841800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847cf400 r8:8027ecf4 r7:eace5e60 r6:85108c80 r5:84841800
 r4:850fbc80
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:452:4249 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:452   state:D stack:0     pid:4249  tgid:4249  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead15d84 r8:00000002 r7:60000113 r6:ead15d8c r5:84843c00
 r4:84843c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84843c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead15e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85196cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84843c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead01000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8518cf8c r4:8518cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8518cf8c r4:847cf480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84843c00 r8:847cf4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847cf480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847cf480 r8:8027ecf4 r7:eace5e60 r6:85108d00 r5:84843c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead15fb0 to 0xead15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:452:4249 is blocked on a mutex likely owned by task kworker/1:209:3661.
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844e0000 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85047400
INFO: task kworker/1:453:4251 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 966f1000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:ee5d1000
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:454   state:D stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84840c00 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84810c00 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84810c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead31000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8518db8c r4:8518d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8518db8c r4:847cf600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84810c00 r8:847cf62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847cf600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847cf600 r8:8027ecf4 r7:eace5e60 r6:85108e80 r5:84810c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead3dfb0 to 0xead3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850faf40
INFO: task kworker/1:455:4255 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 96b6c000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:847a6d80
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:456:4257 blocked for more than 459 seconds.
 r5:84810000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xead55fb0 to 0xead55ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ead49d84 r8:00000002 r7:60000013 r6:ead49d8c r5:84812400
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead49e08
 r9:83018005 r8:84812400 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
 r10:61c88647 r9:84812400 r8:85108fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8519ab80
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:116:4264 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:116   state:D stack:0     pid:4264  tgid:4264  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab41d84 r8:00000002 r7:60000113 r6:eab41d8c r5:84813000
 r4:84813000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84813000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab41e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8519ae40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84813000 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe35000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8498e78c r4:8498e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8498e78c r4:8519f080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84813000 r8:8519f0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8519f080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8519f080 r8:8027ecf4 r7:eacc1e60 r6:8519f100 r5:84813000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab41fb0 to 0xeab41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8519ab80
INFO: task kworker/0:116:4264 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:117   state:D stack:0     pid:4267  tgid:4267  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8519a840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84814800 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe87000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851b038c r4:851b0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851b038c r4:8519f180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84814800 r8:8519f1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8519f180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8519f180 r8:8027ecf4 r7:eacc1e60 r6:8519f200 r5:84814800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaca9fb0 to 0xeaca9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8519aec0
INFO: task kworker/0:117:4267 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9779e000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:84815400
 r5:84815400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84816c00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847cf700 r8:8027ecf4 r7:eace5e60 r6:8519f380 r5:84816c00
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a12c0
INFO: task kworker/1:457:4271 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 97be7000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:458:4272 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:458   state:D stack:0     pid:4272  tgid:4272  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab6dd84 r8:00000002 r7:60000113 r6:eab6dd8c r5:84811800
 r4:84811800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84811800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8518e78c r4:8518e400
 r4:847cf780
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:119:4273 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:119   state:D stack:0     pid:4273  tgid:4273  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab7dd84 r8:00000002 r7:60000013 r6:eab7dd8c r5:84846000
 r4:84846000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84846000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab7de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a2780
 r7:dddced40 r6:83018000 r5:851b138c r4:8519f480
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd60: 80070013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:120:4275 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:84938000
 r5:84938000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:84938000 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
 r10:61c88647 r9:84938000 r8:8519f5ac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:121:4276 blocked for more than 459 seconds.
 r5:84938c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a2980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84938c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851b178c r4:851b1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851b178c r4:8519f680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84938c00 r8:8519f6ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8519f680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8519f680 r8:8027ecf4 r7:eab7de60 r6:8519f700 r5:84938c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab99fb0 to 0xeab99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a26c0
INFO: task kworker/0:121:4276 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 987ac000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8493a400
 r5:8493a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:851b1b8c r4:851b1800
 r10:00000000 r9:8519f780 r8:8027ecf4 r7:eab99e60 r6:8519f800 r5:8493a400
INFO: task kworker/0:122:4278 is blocked on a mutex likely owned by task kworker/1:209:3661.
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8493b000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb9e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a2d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8493b000 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00cd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851b1f8c r4:851b1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851b1f8c r4:8519f880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8493b000 r8:8519f8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8519f880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8519f880 r8:8027ecf4 r7:eaba5e60 r6:8519f900 r5:8493b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabb9fb0 to 0xeabb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a2000
INFO: task kworker/0:123:4279 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 98d62000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8493bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df885e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8493bc00 r8:8519f9ac r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:125:4284 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:125   state:D stack:0     pid:4284  tgid:4284  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab61d84 r8:00000002 r7:60000113 r6:eab61d8c r5:8493c800
 r4:8493c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8493c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab61e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a2e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:82ac11e4
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:126:4287 blocked for more than 459 seconds.
 r5:8493d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:830cbc00
 r7:dddced40 r6:83018000 r5:851b2b8c r4:8519fb80
Exception stack(0xeabd1fb0 to 0xeabd1ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:127:4290 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:127   state:D stack:0     pid:4290  tgid:4290  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eabddd84 r8:00000002 r7:60000113 r6:eabddd8c r5:8493e000
 r4:8493e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8493e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabdde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8519a240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8493e000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851b2f8c r4:851b2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851b2f8c r4:8519fc80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8493e000 r8:8519fcac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8519fc80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8519fc80 r8:8027ecf4 r7:eabd1e60 r6:8519fd00 r5:8493e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabddfb0 to 0xeabddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r5:00001000 r4:ee5d1000
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:129:4293 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:129   state:D stack:0     pid:4293  tgid:4293  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eabf5d84 r8:00000002 r7:60000113 r6:eabf5d8c r5:84939800
 r4:84939800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84939800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85196940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84939800 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e891f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851b338c r4:851b3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851b338c r4:8519fe80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84939800 r8:8519feac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8519fe80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8519fe80 r8:8027ecf4 r7:eabe9e60 r6:8519ff00 r5:84939800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabf5fb0 to 0xeabf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474ac40
INFO: task kworker/0:129:4293 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 99cf9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
 r5:8324c800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac01e08
 r9:83018005 r8:8324c800 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
 r10:61c88647 r9:8324c800 r8:8519ffac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84816000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac0de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85029140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84816000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8975000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851b3b8c r4:851b3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851b3b8c r4:8504e080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84816000 r8:8504e0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8504e080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504e080 r8:8027ecf4 r7:eac01e60 r6:8504e100 r5:84816000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac0dfb0 to 0xeac0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85029080
INFO: task kworker/0:131:4297 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9a60f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84813c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac19e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84813c00 r8:8504e1ac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:133   state:D stack:0     pid:4301  tgid:4301  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac25e08
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848c0000 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab43000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851bc78c r4:851bc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851bc78c r4:8504e280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848c0000 r8:8504e2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8504e280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504e280 r8:8027ecf4 r7:eac19e60 r6:8504e300 r5:848c0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac25fb0 to 0xeac25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85029380
INFO: task kworker/0:133:4301 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9a8dd000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:134:4302 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:134   state:D stack:0     pid:4302  tgid:4302  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:829189c0 r9:eabc5d84 r8:00000002 r7:60000013 r6:eabc5d8c r5:848c1800
 r5:848c1800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc5e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848c1800 r8:8504e3ac r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:00000000
 r5:00001000 r4:ee5d1000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe044dfb0 to 0xe044dff8)
INFO: task kworker/0:135:4304 blocked for more than 459 seconds.
 r5:848c2400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848c2400 r8:8504e4ac r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xead59fb0 to 0xead59ff8)
 r4:85029500
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:459:4307 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:459   state:D stack:0     pid:4307  tgid:4307  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead65d84 r8:00000002 r7:60000113 r6:ead65d8c r5:848c3c00
 r4:848c3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848c3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead65e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506f540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848c3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaa1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8518ff8c r4:8518fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8518ff8c r4:847cf800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848c3c00 r8:847cf82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847cf800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847cf800 r8:8027ecf4 r7:eab65e60 r6:8504e580 r5:848c3c00
Exception stack(0xead65fb0 to 0xead65ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ead69d84 r8:00000002 r7:60000113 r6:ead69d8c r5:848c3000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8518ef8c r4:8518ec00
 r4:847cf880
Exception stack(0xead69fb0 to 0xead69ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9b238000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:136:4311 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:136   state:D stack:0     pid:4311  tgid:4311  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead6dd84 r8:00000002 r7:60000013 r6:ead6dd8c r5:848c5400
 r4:848c5400
 r5:848c5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd60: 80070013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848c6000 r8:8504e7ac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e044ddc0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:138:4315 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:138   state:D stack:0     pid:4315  tgid:4315  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead79d84 r8:00000002 r7:60000113 r6:ead79d8c r5:848c4800
 r4:848c4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848c4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead79e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847d08c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848c4800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eada9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851bdf8c r4:851bdc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851bdf8c r4:8504e880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848c4800 r8:8504e8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8504e880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504e880 r8:8027ecf4 r7:eabc5e60 r6:8504e900 r5:848c4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead79fb0 to 0xead79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d0100
INFO: task kworker/0:138:4315 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9ba39000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84940000 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a1440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84940000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead81000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8518f38c r4:8518f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8518f38c r4:847cf900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84940000 r8:847cf92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847cf900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847cf900 r8:8027ecf4 r7:ead65e60 r6:8504e980 r5:84940000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead89fb0 to 0xead89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a1dc0
INFO: task kworker/1:461:4317 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9bef6000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829189c0 r9:ead99d84 r8:00000002 r7:60000113 r6:ead99d8c r5:84941800
 r5:84941800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead99e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506f400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84941800 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa1b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8518fb8c r4:8518f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8518fb8c r4:847cf980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84941800 r8:847cf9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847cf980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847cf980 r8:8027ecf4 r7:ead65e60 r6:8504ea00 r5:84941800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead99fb0 to 0xead99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a1940
INFO: task kworker/1:462:4319 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84942400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:140   state:D stack:0     pid:4323  tgid:4323  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead95d84 r8:00000002 r7:60000113 r6:ead95d8c r5:84943000
 r4:84943000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84943000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead95e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847d0a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84943000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadb1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851be38c r4:851be000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851be38c r4:8504eb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84943000 r8:8504ebac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8504eb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504eb80 r8:8027ecf4 r7:ead79e60 r6:8504ec00 r5:84943000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead95fb0 to 0xead95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d0780
INFO: task kworker/0:140:4323 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9c731000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84943c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead5de08
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d07c0
INFO: task kworker/0:141:4325 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9c731000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:eadbdd84 r8:00000002 r7:60000113 r6:eadbdd8c r5:84944800
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadbde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8504ed80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:80070013 r4:80239bb0
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84789140
Workqueue: events bpf_prog_free_deferred
 r5:84945400 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847d0d00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeadc9fb0 to 0xeadc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d0b00
INFO: task kworker/0:143:4329 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9ca19000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:847a6d80
INFO: task kworker/0:144:4331 blocked for more than 459 seconds.
 r5:84946000 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847d0e80
5fa0:                                     00000000 00000000 00000000 00000000
 r5:80070013 r4:80239bb0
 r5:00001000 r4:ee5d1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:145:4332 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:145   state:D stack:0     pid:4332  tgid:4332  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac31d84 r8:00000002 r7:60000113 r6:eac31d8c r5:84940c00
 r4:84940c00
 r5:84940c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac31e08
 r7:dddced40 r6:83018000 r5:851bfb8c r4:85038080
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8495af8c r4:8495ac00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:848c6c00 r4:829189bc
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead09fb0 to 0xead09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506f3c0
INFO: task kworker/1:463:4338 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9d0dc000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:464:4339 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:464   state:D stack:0     pid:4339  tgid:4339  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84188000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:464:4339 is blocked on a mutex likely owned by task kworker/1:209:3661.
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:465   state:D stack:0     pid:4340  tgid:4340  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9da63000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:466:4342 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:466   state:D stack:0     pid:4342  tgid:4342  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead1dd84 r8:00000002 r7:60000113 r6:ead1dd8c r5:8514bc00
 r4:8514bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8514bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506f940
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:467:4346 blocked for more than 460 seconds.
 r5:8514d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:85224f8c r4:847cfd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8514d400 r8:847cfd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847cfd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847cfd00 r8:8027ecf4 r7:ead09e60 r6:847cfd80 r5:8514d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadedfb0 to 0xeadedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506fa40
INFO: task kworker/1:467:4346 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9dcd9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8514c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8522538c r4:85225000
 r4:847cfe00
5fa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:146:4348 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:146   state:D stack:0     pid:4348  tgid:4348  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eadf1d84 r8:00000002 r7:60000113 r6:eadf1d8c r5:85149800
 r5:85149800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:851bf78c r4:851bf400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851bf78c r4:85038280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85149800 r8:850382ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85038280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85038280 r8:8027ecf4 r7:eac31e60 r6:847cff00 r5:85149800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadf1fb0 to 0xeadf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85025240
INFO: task kworker/0:146:4348 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe044dd20 to 0xe044dd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:469:4349 blocked for more than 460 seconds.
 r5:85140000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:470:4351 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:470   state:D stack:0     pid:4351  tgid:4351  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eadfdd84 r8:00000002 r7:60000013 r6:eadfdd8c r5:85150000
 r5:85150000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0527000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8522578c r4:85225400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8522578c r4:830cd400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85150000 r8:830cd42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:830cd400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cd400 r8:8027ecf4 r7:eadf5e60 r6:830cd380 r5:85150000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadfdfb0 to 0xeadfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8506ffc0
INFO: task kworker/1:470:4351 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eae01d84 r8:00000002 r7:60000013 r6:eae01d8c r5:85152400
 r5:85152400 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847d0f00
 r7:ddde2d40 r6:83018200 r5:85225b8c r4:8419fd80
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e044ddc0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
      Not tainted 6.15.0-syzkaller #0
 r5:85150c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f90c0
 r7:ddde2d40 r6:83018200 r5:85225f8c r4:850f8080
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd60: 80070013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:473:4359 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:473   state:D stack:0     pid:4359  tgid:4359  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead29d84 r8:00000002 r7:60000113 r6:ead29d8c r5:85153000
 r4:85153000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85153000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead29e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85153000 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8522638c r4:85226000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85153000 r8:850f81ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85153c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae09e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:850f8280
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eae05d84 r8:00000002 r7:60000013 r6:eae05d8c r5:85154800
 r4:85154800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85154800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae05e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f96c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85154800 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0727000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85226b8c r4:85226800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85226b8c r4:850f8380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85154800 r8:850f83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850f8380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850f8380 r8:8027ecf4 r7:eadf5e60 r6:850f8400 r5:85154800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae05fb0 to 0xeae05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850f9600
INFO: task kworker/1:475:4363 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9f127000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:476:4366 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:476   state:D stack:0     pid:4366  tgid:4366  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:85155400 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xeae11fb0 to 0xeae11ff8)
Exception stack(0xe044dd20 to 0xe044dd68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85156000 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:478:4368 blocked for more than 460 seconds.
 r5:85156c00 r4:829189bc
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8523078c r4:850f8680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85156c00 r8:850f86ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850f8680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850f8680 r8:8027ecf4 r7:eadf5e60 r6:850f8700 r5:85156c00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:82ac11e4
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:84789140
 r4:8514ec00
 r5:8514ec00 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:850f9b40
INFO: task kworker/1:479:4370 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: 9fd5e000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:480   state:D stack:0     pid:4372  tgid:4372  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:83b51800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xeae21fb0 to 0xeae21ff8)
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85260c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae29e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:e044ddc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:481:4375 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:481   state:D stack:0     pid:4375  tgid:4375  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eae2dd84 r8:00000002 r7:60000013 r6:eae2dd8c r5:85260000
 r4:85260000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85260000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae2de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a5180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85260000 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8523038c r4:85230000
dfa0:                                     00000000 00000000 00000000 00000000
 r5:80070013 r4:80239bb0
 r5:00001000 r4:ee5d1000
 r4:00000001
INFO: task kworker/0:148:4378 blocked for more than 460 seconds.
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a04d3000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:482   state:D stack:0     pid:4379  tgid:4379  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a5280
INFO: task kworker/1:482:4379 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
Exception stack(0xe044dd20 to 0xe044dd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:8418bc00 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:8523138c r4:850f8c80
Exception stack(0xeae1dfb0 to 0xeae1dff8)
INFO: task kworker/1:483:4381 is blocked on a mutex likely owned by task kworker/1:209:3661.
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:85263c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85230f8c r4:850f8d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85263c00 r8:850f8d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850f8d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850f8d00 r8:8027ecf4 r7:eae1de60 r6:850f8d80 r5:85263c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae39fb0 to 0xeae39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a5440
INFO: task kworker/1:484:4383 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a0e72000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
INFO: task kworker/0:149:4387 blocked for more than 460 seconds.
 r5:85265400 r4:829189bc
 r4:00000000
 r10:61c88647 r9:85265400 r8:8503862c r7:82804d40 r6:dddced40 r5:dddced60
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:00001000 r4:ee5d1000
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:485:4389 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:485   state:D stack:0     pid:4389  tgid:4389  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eae41d84 r8:00000002 r7:60000013 r6:eae41d8c r5:85262400
 r4:85262400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85262400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:61c88647 r9:85262400 r8:850f8eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:486:4391 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:486   state:D stack:0     pid:4391  tgid:4391  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:85266000 r4:829189bc
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:851a5b80
 r5:80070013 r4:80239bb0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
      Not tainted 6.15.0-syzkaller #0
 r5:85266c00 r4:829189bc
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a5c80
INFO: task kworker/1:487:4394 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a197d000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r4:00000001
task:kworker/1:488   state:D stack:0     pid:4395  tgid:4395  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
      Not tainted 6.15.0-syzkaller #0
 r5:8418e000 r4:829189bc
 r4:00000000
 r10:61c88647 r9:8418e000 r8:8519722c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Call trace: 
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:490:4399 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:490   state:D stack:0     pid:4399  tgid:4399  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eae51d84 r8:00000002 r7:60000013 r6:eae51d8c r5:85264800
 r5:85264800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae51e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Call trace: 
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:847a6d80
INFO: task kworker/1:491:4400 blocked for more than 460 seconds.
 r5:85151800 r4:829189bc
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:150:4402 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:150   state:D stack:0     pid:4402  tgid:4402  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eae61d84 r8:00000002 r7:60000113 r6:eae61d8c r5:85268000
 r4:85268000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85268000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae61e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:61c88647 r9:85268000 r8:850385ac r7:82804d40 r6:dddced40 r5:dddced60
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:00001000 r4:ee5d1000
 r4:00000001
      Not tainted 6.15.0-syzkaller #0
 r5:85268c00 r4:829189bc
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:8523338c r4:85197500
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8495af8c r4:8495ac00
dfa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eae81d84 r8:00000002 r7:60000113 r6:eae81d8c r5:8526a400
 r4:8526a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8526a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae81e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851ed100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8526a400 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfee1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8523c78c r4:8523c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8523c78c r4:85197600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8526a400 r8:8519762c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85197600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85197600 r8:8027ecf4 r7:eae75e60 r6:85197680 r5:8526a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae81fb0 to 0xeae81ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
dfa0:                                     00000000 00000000 00000000 00000000
 r5:8526b000 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a77c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8526b000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead2b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8523378c r4:85233400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8523378c r4:85197700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8526b000 r8:8519772c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851a75c0
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a2d90000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000001
      Not tainted 6.15.0-syzkaller #0
 r5:85269800 r4:829189bc
 r9:83018205 r8:85269800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
 r10:61c88647 r9:85269800 r8:8519792c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85197900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85197900 r8:8027ecf4 r7:eae81e60 r6:85197980 r5:85269800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae95fb0 to 0xeae95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a7700
INFO: task kworker/1:496:4411 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a30a2000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8526e000 r4:829189bc
 r4:00000000
 r5:00001000 r4:dfc47000
 r4:00000001
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8495af8c r4:8495ac00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:498:4417 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:498   state:D stack:0     pid:4417  tgid:4417  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eae91d84 r8:00000002 r7:60000113 r6:eae91d8c r5:8526d400
 r4:8526d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8526d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a7dc0
INFO: task kworker/1:498:4417 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a355c000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
Exception stack(0xe044dfb0 to 0xe044dff8)
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:8526ec00 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:851cd38c r4:85038680
 r4:851f1480
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:00000000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:152:4420 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:152   state:D stack:0     pid:4420  tgid:4420  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eae99d84 r8:00000002 r7:60000113 r6:eae99d8c r5:8418ec00
 r4:8418ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8418ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:851ce38c r4:851ce000
Exception stack(0xeae99fb0 to 0xeae99ff8)
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:00001000 r4:ee5d1000
Exception stack(0xe044dfb0 to 0xe044dff8)
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaea1e08
 r7:dddced40 r6:83018000 r5:851cd78c r4:85038800
INFO: task kworker/0:153:4422 is blocked on a mutex likely owned by task kworker/1:209:3661.
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff7b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8523cf8c r4:8523cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8523cf8c r4:85197c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84188c00 r8:85197cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85197c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85197c80 r8:8027ecf4 r7:eae91e60 r6:85038900 r5:84188c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb1fb0 to 0xeaeb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851ed040
INFO: task kworker/1:499:4424 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
task:kworker/1:500   state:D stack:0     pid:4427  tgid:4427  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:61c88647 r9:848c0c00 r8:85197d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:501:4428 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:501   state:D stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:84946c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaec5e08
 r4:85197d80
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/1:502:4430 blocked for more than 460 seconds.
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:61c88647 r9:8418b000 r8:85197e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000000
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84189800 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:85197e80
 r4:851ed480
Exception stack(0xe044dd20 to 0xe044dd68)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
Exception stack(0xe044dfb0 to 0xe044dff8)
Workqueue: events bpf_prog_free_deferred
 r5:84298c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaee1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851ed900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84298c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06a9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8523df8c r4:8523dc00
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84298000 r4:829189bc
 r4:00000000
 r5:00001000 r4:e06cf000
 r4:00000001
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee5d1000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8957000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8523e78c r4:8523e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8523e78c r4:851f8000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85270c00 r8:851f802c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f8000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f8000 r8:8027ecf4 r7:eaec1e60 r6:851f8080 r5:85270c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaea9fb0 to 0xeaea9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851ed8c0
INFO: task kworker/1:506:4438 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a58e5000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:507:4441 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:507   state:D stack:0     pid:4441  tgid:4441  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf05d84 r8:00000002 r7:60000113 r6:eaf05d8c r5:85271800
 r4:85271800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85271800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:8523eb8c r4:8523e800
 r4:851f8100
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a58e5000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:154:4443 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:154   state:D stack:0     pid:4443  tgid:4443  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf01d84 r8:00000002 r7:60000113 r6:eaf01d8c r5:84299800
 r4:84299800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84299800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf01e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85038c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:508:4445 blocked for more than 460 seconds.
 r4:8429b000
 r5:8429b000 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f3040
 r7:ddde2d40 r6:83018200 r5:8523f78c r4:851f8200
Exception stack(0xeaf09fb0 to 0xeaf09ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8429bc00
 r5:8429bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf0de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f3380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8429bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabb5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8523ff8c r4:8523fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8523ff8c r4:851f8280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8429bc00 r8:851f82ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f8280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f8280 r8:8027ecf4 r7:eaf09e60 r6:85038e00 r5:8429bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf0dfb0 to 0xeaf0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851edcc0
INFO: task kworker/1:509:4446 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a5ff5000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8429d400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:8429d400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
 r10:61c88647 r9:8429d400 r8:85038eac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:510:4451 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:510   state:D stack:0     pid:4451  tgid:4451  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf35d84 r8:00000002 r7:60000113 r6:eaf35d8c r5:8429ec00
 r4:8429ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8429ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf35e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f3300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8429ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab95000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8523fb8c r4:8523f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8523fb8c r4:851f8300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8429ec00 r8:851f832c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f8300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f8300 r8:8027ecf4 r7:eaf0de60 r6:85038f80 r5:8429ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf35fb0 to 0xeaf35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851f3180
INFO: task kworker/1:510:4451 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8429e000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf3de08
 r9:83018205 r8:8429e000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
 r10:61c88647 r9:8429e000 r8:851f83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851f3400
INFO: task kworker/1:511:4453 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a6ab4000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:512   state:D stack:0     pid:4455  tgid:4455  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8429c800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:851f8400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf4dfb0 to 0xeaf4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851f32c0
INFO: task kworker/1:512:4455 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a6ab4000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:513   state:D stack:0     pid:4456  tgid:4456  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85273c00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:851f32c0
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:514:4459 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:514   state:D stack:0     pid:4459  tgid:4459  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf51d84 r8:00000002 r7:60000113 r6:eaf51d8c r5:85274800
 r4:85274800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85274800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf51e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f3840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85274800 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead61000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85244b8c r4:85244800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85244b8c r4:851f8580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85274800 r8:851f85ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f8580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f8580 r8:8027ecf4 r7:eaf4de60 r6:851f8600 r5:85274800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf51fb0 to 0xeaf51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851f3480
INFO: task kworker/1:514:4459 is blocked on a mutex likely owned by task kworker/1:209:3661.
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:515   state:D stack:0     pid:4461  tgid:4461  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf55d84 r8:00000002 r7:60000013 r6:eaf55d8c r5:85275400
 r4:85275400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85275400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf55e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:eada7000
 r10:61c88647 r9:85275400 r8:851f86ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:516   state:D stack:0     pid:4462  tgid:4462  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85276000 r8:851f87ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:517:4465 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:517   state:D stack:0     pid:4465  tgid:4465  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf61d84 r8:00000002 r7:60000113 r6:eaf61d8c r5:85276c00
 r4:85276c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85276c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf61e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85212140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85276c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eade3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524678c r4:85246400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85276c00 r8:851f88ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf65e08
 r5:00001000 r4:eadb3000
 r5:85245b8c r4:85245800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85245b8c r4:851f8980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85273000 r8:851f89ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f8980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f8980 r8:8027ecf4 r7:eaf61e60 r6:851f8a00 r5:85273000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf65fb0 to 0xeaf65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851f3bc0
INFO: task kworker/1:518:4467 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a87c1000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85272400
 r5:85272400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85272400 r8:851f8aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:851f8b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f8b80 r8:8027ecf4 r7:eaf61e60 r6:851f8c00 r5:85270000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf6dfb0 to 0xeaf6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851ed980
INFO: task kworker/1:520:4471 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a87c1000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:521:4473 blocked for more than 461 seconds.
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:8526c800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf71e08
 r9:83018205 r8:8526c800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
 r10:61c88647 r9:8526c800 r8:851f8cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:522:4474 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:522   state:D stack:0     pid:4474  tgid:4474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf31d84 r8:00000002 r7:60000013 r6:eaf31d8c r5:85278000
 r4:85278000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85278000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf31e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85212300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85278000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae67000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85246b8c r4:85246800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85246b8c r4:851f8d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85278000 r8:851f8dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f8d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f8d80 r8:8027ecf4 r7:eaf71e60 r6:851f8e00 r5:85278000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf31fb0 to 0xeaf31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee5d1000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:523   state:D stack:0     pid:4477  tgid:4477  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85278c00 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:00000000
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:524:4479 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:524   state:D stack:0     pid:4479  tgid:4479  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf7dd84 r8:00000002 r7:60000113 r6:eaf7dd8c r5:85279800
 r4:85279800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85279800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf7de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85212540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85279800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524738c r4:85247000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524738c r4:851f8f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85279800 r8:851f8fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f8f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f8f80 r8:8027ecf4 r7:eaf75e60 r6:8521a000 r5:85279800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf7dfb0 to 0xeaf7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852123c0
INFO: task kworker/1:524:4479 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a967f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:525   state:D stack:0     pid:4481  tgid:4481  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:84ab8000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
 r10:61c88647 r9:84ab8000 r8:8521a0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf8dfb0 to 0xeaf8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85212640
INFO: task kworker/1:525:4481 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a9da4000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ab8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf99e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85212a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ab8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf95000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85247f8c r4:85247c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85247f8c r4:8521a100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ab8c00 r8:8521a12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a100 r8:8027ecf4 r7:eaf75e60 r6:85201180 r5:84ab8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf99fb0 to 0xeaf99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85212740
INFO: task kworker/1:526:4483 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: a9da4000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84abbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:8524c38c r4:8521a180
 r4:00000001
Exception stack(0xeafb5fb0 to 0xeafb5ff8)
 r4:85212900
Workqueue: events bpf_prog_free_deferred
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:e044ddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:528:4488 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:528   state:D stack:0     pid:4488  tgid:4488  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eafc5d84 r8:00000002 r7:60000013 r6:eafc5d8c r5:84aba400
 r4:84aba400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84aba400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85212d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84aba400 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524c78c r4:8524c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524c78c r4:8521a200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84aba400 r8:8521a22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
 r4:85212980
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:84abb000
 r5:84abb000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafcde08
 r9:83018205 r8:84abb000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c3000
 r5:00001000 r4:eafbd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524cb8c r4:8524c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524cb8c r4:8521a300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84abb000 r8:8521a32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a300 r8:8027ecf4 r7:eafc5e60 r6:85201300 r5:84abb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafcdfb0 to 0xeafcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85212b00
INFO: task kworker/1:529:4489 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: aacf4000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84abc800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd9e08
 r9:83018205 r8:84abc800 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
 r10:61c88647 r9:84abc800 r8:8521a2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:531   state:D stack:0     pid:4493  tgid:4493  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84abd400 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:85212c80
INFO: task kworker/1:531:4493 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ab221000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:532:4496 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:532   state:D stack:0     pid:4496  tgid:4496  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eafe9d84 r8:00000002 r7:60000013 r6:eafe9d8c r5:8418d400
 r5:8418d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8524d78c r4:8524d400
 r10:00000000 r9:8521a400 r8:8027ecf4 r7:eafdde60 r6:85201480 r5:8418d400
Workqueue: events bpf_prog_free_deferred
 r5:80070013 r4:80239bb0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:533:4497 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:533   state:D stack:0     pid:4497  tgid:4497  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eafedd84 r8:00000002 r7:60000113 r6:eafedd8c r5:8429a400
 r4:8429a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8429a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847bf340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8429a400 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfde1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524db8c r4:8524d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524db8c r4:8521a480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8429a400 r8:8521a4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a480 r8:8027ecf4 r7:eafe9e60 r6:85201500 r5:8429a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafedfb0 to 0xeafedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe044dd20 to 0xe044dd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:534:4498 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:84abec00
 r5:84abec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847bf480
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:8521a500 r8:8027ecf4 r7:eafede60 r6:85201580 r5:84abec00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:535   state:D stack:0     pid:4501  tgid:4501  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaffdd84 r8:00000002 r7:60000113 r6:eaffdd8c r5:848b8c00
 r4:848b8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848b8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaffde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847bf5c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848b8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04a5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524e38c r4:8524e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524e38c r4:8521a580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848b8c00 r8:8521a5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a580 r8:8027ecf4 r7:eaff1e60 r6:85201600 r5:848b8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaffdfb0 to 0xeaffdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847bf300
INFO: task kworker/1:535:4501 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: abff6000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:848ba400 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:e05c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524f38c r4:8524f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524f38c r4:8521a600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848ba400 r8:8521a62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a600 r8:8027ecf4 r7:eaffde60 r6:85201680 r5:848ba400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb005fb0 to 0xeb005ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847bf500
INFO: task kworker/1:536:4503 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: abff6000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe044dfb0 to 0xe044dff8)
      Not tainted 6.15.0-syzkaller #0
 r5:848b8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:538:4507 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:538   state:D stack:0     pid:4507  tgid:4507  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb015d84 r8:00000002 r7:60000013 r6:eb015d8c r5:848b9800
 r4:848b9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848b9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb015e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847bf880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848b9800 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0515000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524eb8c r4:8524e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524eb8c r4:8521a700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848b9800 r8:8521a72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a700 r8:8027ecf4 r7:eb005e60 r6:85201780 r5:848b9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb015fb0 to 0xeb015ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847bf540
INFO: task kworker/1:538:4507 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ac644000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:539   state:D stack:0     pid:4508  tgid:4508  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8527a400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8527a400 r8:8521a7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd20: aca8f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8527bc00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb011e08
 r5:00001000 r4:e06ff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524f78c r4:8524f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524f78c r4:8521a880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8527bc00 r8:8521a8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a880 r8:8027ecf4 r7:eb005e60 r6:8521a900 r5:8527bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb011fb0 to 0xeb011ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847bf980
INFO: task kworker/1:540:4511 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ad0c1000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:541:4513 blocked for more than 461 seconds.
 r5:8527c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fff00
 r7:ddde2d40 r6:83018200 r5:8525438c r4:8521a980
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
 r4:84789140
Workqueue: events bpf_prog_free_deferred
 r5:8527d400 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeaf79fb0 to 0xeaf79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847bfac0
INFO: task kworker/1:542:4514 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ad0c1000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:543:4517 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:543   state:D stack:0     pid:4517  tgid:4517  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb021d84 r8:00000002 r7:60000113 r6:eb021d8c r5:8527e000
 r4:8527e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8527e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb021e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847bff40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8527e000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e074b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524ff8c r4:8524fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524ff8c r4:8521ab80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8527e000 r8:8521abac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521ab80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521ab80 r8:8027ecf4 r7:eb019e60 r6:8521ac00 r5:8527e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb021fb0 to 0xeb021ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851ffbc0
INFO: task kworker/1:543:4517 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ad617000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8527ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847bfdc0
 r7:ddde2d40 r6:83018200 r5:8525478c r4:8521ac80
Exception stack(0xeb029fb0 to 0xeb029ff8)
 r4:851ffbc0
 r4:00000000
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:545:4521 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:545   state:D stack:0     pid:4521  tgid:4521  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb02dd84 r8:00000002 r7:60000113 r6:eb02dd8c r5:8527b000
 r4:8527b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8527b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb02de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479a0c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8527b000 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0813000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85254b8c r4:85254800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85254b8c r4:8521ad80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8527b000 r8:8521adac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521ad80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521ad80 r8:8027ecf4 r7:eb029e60 r6:8521ae00 r5:8527b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb02dfb0 to 0xeb02dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8479a000
INFO: task kworker/1:545:4521 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: addc2000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495af8c r4:8495ac00
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85280000
 r5:85280000 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479a500
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:547   state:D stack:0     pid:4525  tgid:4525  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85280c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb035e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479a380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85280c00 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e084f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85254f8c r4:85254c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85254f8c r4:8521af80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85280c00 r8:8521afac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521af80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521af80 r8:8027ecf4 r7:eb031e60 r6:847de000 r5:85280c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb035fb0 to 0xeb035ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8479a200
INFO: task kworker/1:547:4525 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ae95a000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:85281800
 r5:85281800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb039e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479aa40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85281800 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa17000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85255f8c r4:85255c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85255f8c r4:847de080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85281800 r8:847de0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847de080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847de080 r8:8027ecf4 r7:eb031e60 r6:847de100 r5:85281800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb039fb0 to 0xeb039ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8479a300
INFO: task kworker/1:548:4527 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
INFO: task kworker/1:549:4528 blocked for more than 461 seconds.
 r4:85282400
 r5:85282400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85282400 r8:847de1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20: ae95a000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495af8c r4:8495ac00
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:550:4533 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:550   state:D stack:0     pid:4533  tgid:4533  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb041d84 r8:00000002 r7:60000113 r6:eb041d8c r5:85283000
 r4:85283000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85283000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb041e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479a940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85283000 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8979000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85255b8c r4:85255800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85255b8c r4:847de280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85283000 r8:847de2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847de280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847de280 r8:8027ecf4 r7:eb039e60 r6:847de300 r5:85283000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb041fb0 to 0xeb041ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8479a980
INFO: task kworker/1:550:4533 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r5:80070013 r4:80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
INFO: task kworker/1:551:4534 blocked for more than 461 seconds.
 r5:85284800 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479ac00
 r5:00001000 r4:eaa53000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8525638c r4:85256000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8525638c r4:847de380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85284800 r8:847de3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847de380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847de380 r8:8027ecf4 r7:eb039e60 r6:847de400 r5:85284800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb03dfb0 to 0xeb03dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8479a7c0
INFO: task kworker/1:551:4534 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: af5e8000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:85285400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479ad80
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeb045fb0 to 0xeb045ff8)
Workqueue: events bpf_prog_free_deferred
dd20: af5e8000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85286000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb049e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479af40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85286000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaad5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85256b8c r4:85256800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85256b8c r4:847de580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85286000 r8:847de5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847de580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847de580 r8:8027ecf4 r7:eb045e60 r6:847de600 r5:85286000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb049fb0 to 0xeb049ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8479acc0
INFO: task kworker/1:553:4537 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: af99a000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
INFO: task kworker/1:554:4540 blocked for more than 461 seconds.
 r5:85286c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737040
 r7:ddde2d40 r6:83018200 r5:8525738c r4:847de680
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:555:4542 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:555   state:D stack:0     pid:4542  tgid:4542  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb051d84 r8:00000002 r7:60000113 r6:eb051d8c r5:85283c00
 r4:85283c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85283c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb051e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479a440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85283c00 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac89000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85256f8c r4:85256c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85256f8c r4:847de780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85283c00 r8:847de7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847de780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847de780 r8:8027ecf4 r7:eb04de60 r6:847de800 r5:85283c00
 r4:00000001
Exception stack(0xeb051fb0 to 0xeb051ff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:556:4544 blocked for more than 461 seconds.
 r5:85288000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85288000 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8525778c r4:85257400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8525778c r4:847de880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85288000 r8:847de8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847de880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847de880 r8:8027ecf4 r7:eb04de60 r6:847de900 r5:85288000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb055fb0 to 0xeb055ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20: afe48000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:557:4547 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:557   state:D stack:0     pid:4547  tgid:4547  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb059d84 r8:00000002 r7:60000013 r6:eb059d8c r5:85288c00
 r4:85288c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85288c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb059e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85288c00 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85257b8c r4:85257800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85257b8c r4:847de980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85288c00 r8:847de9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847de980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847de980 r8:8027ecf4 r7:eb055e60 r6:847dea00 r5:85288c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe044dd20 to 0xe044dd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:558:4548 blocked for more than 461 seconds.
 r5:85289800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:559:4550 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:559   state:D stack:0     pid:4550  tgid:4550  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb061d84 r8:00000002 r7:60000113 r6:eb061d8c r5:8528a400
 r4:8528a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8528a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb061e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8528a400 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae5b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8511078c r4:85110400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8511078c r4:847deb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8528a400 r8:847debac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847deb80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:560:4551 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:560   state:D stack:0     pid:4551  tgid:4551  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb069d84 r8:00000002 r7:60000113 r6:eb069d8c r5:8528b000
 r4:8528b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8528b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb069e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847377c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8528b000 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead43000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8511038c r4:85110000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8511038c r4:847dec80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8528b000 r8:847decac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847dec80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847dec80 r8:8027ecf4 r7:eb061e60 r6:847ded00 r5:8528b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb069fb0 to 0xeb069ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84737480
INFO: task kworker/1:560:4551 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b0c72000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:561:4554 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
 r5:8528bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8528bc00 r8:847dedac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeb065fb0 to 0xeb065ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495af8c r4:8495ac00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eb075d84 r8:00000002 r7:60000013 r6:eb075d8c r5:8528c800
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85110f8c r4:85110c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85110f8c r4:847dee80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8528c800 r8:847deeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847dee80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847dee80 r8:8027ecf4 r7:eb065e60 r6:847def00 r5:8528c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb075fb0 to 0xeb075ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84737900
INFO: task kworker/1:562:4556 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b11e9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:563:4558 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:563   state:D stack:0     pid:4558  tgid:4558  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb081d84 r8:00000002 r7:60000113 r6:eb081d8c r5:8528d400
 r5:8528d400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737f80
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb08dd84 r8:00000002 r7:60000013 r6:eb08dd8c r5:8528e000
 r4:8528e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8528e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb08de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8528e000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb089000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8511138c r4:85111000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8511138c r4:85076080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8528e000 r8:850760ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85076080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85076080 r8:8027ecf4 r7:eb081e60 r6:85076100 r5:8528e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb08dfb0 to 0xeb08dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84737cc0
INFO: task kworker/1:564:4560 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b11e9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:84789140
Workqueue: events bpf_prog_free_deferred
 r5:8528ec00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8528ec00 r8:850761ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
dd20: b11e9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:566:4564 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:566   state:D stack:0     pid:4564  tgid:4564  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb0a5d84 r8:00000002 r7:60000013 r6:eb0a5d8c r5:85290000
 r4:85290000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85290000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0a5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ff640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85290000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0cd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8511238c r4:85112000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8511238c r4:85076280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85290000 r8:850762ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85076280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85076280 r8:8027ecf4 r7:eb099e60 r6:85076300 r5:85290000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0a5fb0 to 0xeb0a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850ff080
INFO: task kworker/1:566:4564 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd20: b16ba000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r4:00000000
 r5:8495af8c r4:8495ac00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eb06dd84 r8:00000002 r7:60000113 r6:eb06dd8c r5:85291800
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb06de08
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
 r5:80070013 r4:80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb0d5d84 r8:00000002 r7:60000113 r6:eb0d5d8c r5:85293000
 r4:85293000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85293000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0d5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8482a740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85293000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0dd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ce78c r4:851ce400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851ce78c r4:85201800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85293000 r8:8520182c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85201800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85201800 r8:8027ecf4 r7:eae99e60 r6:85076480 r5:85293000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0d5fb0 to 0xeb0d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8482a400
INFO: task kworker/0:156:4569 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b1a1e000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85292400
 r5:85292400 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ffa00
 r7:ddde2d40 r6:83018200 r5:8511278c r4:85076500
Exception stack(0xeb0e1fb0 to 0xeb0e1ff8)
 r4:850ff580
Call trace: 
dd20: b1f2f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:157:4572 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:157   state:D stack:0     pid:4572  tgid:4572  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:848bb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848bb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0b1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852c6480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848bb000 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabb1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851cf78c r4:851cf400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:848bb000 r8:852018ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8482a5c0
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
      Not tainted 6.15.0-syzkaller #0
 r4:848bd400
 r5:848bd400 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:851ceb8c r4:851ce800
 r10:00000000 r9:85201980 r8:8027ecf4 r7:eb0b1e60 r6:85201a00 r5:848bd400
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0c5fb0 to 0xeb0c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8482a5c0
INFO: task kworker/0:158:4573 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b2668000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85290c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:dfcab000
 r10:61c88647 r9:85290c00 r8:8507662c r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:570   state:D stack:0     pid:4577  tgid:4577  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ffd80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85293c00 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbb3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85112f8c r4:85112c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85112f8c r4:85076700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85293c00 r8:8507672c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85076700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85076700 r8:8027ecf4 r7:eb0f1e60 r6:85201a80 r5:85293c00
 r4:00000001
Exception stack(0xeaeb5fb0 to 0xeaeb5ff8)
dd20: b2668000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r5:8495af8c r4:8495ac00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:848be000 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:850ffc80
dd20: b2668000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
INFO: task kworker/1:572:4583 blocked for more than 462 seconds.
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85113f8c r4:85113c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85113f8c r4:85076800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848bec00 r8:8507682c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85076800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85076800 r8:8027ecf4 r7:eb0fde60 r6:85201b80 r5:848bec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb10dfb0 to 0xeb10dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850ffe80
INFO: task kworker/1:572:4583 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b2bb1000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r4:e044ddc0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
INFO: task kworker/1:573:4585 blocked for more than 462 seconds.
 r5:84abe000 r4:829189bc
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ff380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84abe000 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xeb111fb0 to 0xeb111ff8)
Exception stack(0xe044dd20 to 0xe044dd68)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84789140
 r5:84ab9800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r7:ddde2d40 r6:83018200 r5:8525c38c r4:85076900
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8495af8c r4:8495ac00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:00001000 r4:eab45000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851cef8c r4:851cec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851cef8c r4:85201d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848bbc00 r8:85201d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85201d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85201d00 r8:8027ecf4 r7:eb0b1e60 r6:85201d80 r5:848bbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8482ae00
INFO: task kworker/0:159:4589 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
INFO: task kworker/1:575:4591 blocked for more than 462 seconds.
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r7:ddde2d40 r6:83018200 r5:8525c78c r4:85076980
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8495af8c r4:8495ac00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb11dd84 r8:00000002 r7:60000113 r6:eb11dd8c r5:84ac8000
 r4:84ac8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ac8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb11de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852c4480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ac8000 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8525cb8c r4:8525c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85076a00 r8:8027ecf4 r7:eb119e60 r6:85201e80 r5:84ac8000
Exception stack(0xe044dd20 to 0xe044dd68)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r7:ddde2d40 r6:83018200 r5:8525cf8c r4:85076a80
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8495af8c r4:8495ac00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852c4700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ac9800 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea987000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8525d38c r4:8525d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8525d38c r4:85076b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ac9800 r8:85076b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85076b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r7:ddde2d40 r6:83018200 r5:8525d78c r4:85076b80
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:580:4601 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:580   state:D stack:0     pid:4601  tgid:4601  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb109d84 r8:00000002 r7:60000113 r6:eb109d8c r5:84acb000
 r4:84acb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84acb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb109e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:61c88647 r9:84acb000 r8:85076c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
Exception stack(0xe044dfb0 to 0xe044dff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r4:e044ddc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/1:581:4605 blocked for more than 462 seconds.
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb12de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852c4c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84acc800 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead51000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8525db8c r4:8525d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8525db8c r4:85076c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84acc800 r8:85076cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85076c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85076c80 r8:8027ecf4 r7:eb109e60 r6:85115200 r5:84acc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb12dfb0 to 0xeb12dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852c4980
INFO: task kworker/1:581:4605 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb135e08
 r4:00000001
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b4459000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:847a6d80
      Not tainted 6.15.0-syzkaller #0
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b479d000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
Exception stack(0xe044dfb0 to 0xe044dff8)
task:kworker/0:163   state:D stack:0     pid:4610  tgid:4610  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
Exception stack(0xeb13dfb0 to 0xeb13dff8)
dd20: b4962000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:84a50000 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:84a50000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadbf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8525e38c r4:8525e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8525e38c r4:85076d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a50000 r8:85076d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85076d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85076d00 r8:8027ecf4 r7:eb109e60 r6:85115580 r5:84a50000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb141fb0 to 0xeb141ff8)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:84789140
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b4cd6000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe044dfb0 to 0xe044dff8)
 r4:84a51800
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Workqueue: events bpf_prog_free_deferred
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r7:ddde2d40 r6:83018200 r5:8498f78c r4:85076e00
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:829189c0 r9:eb161d84 r8:00000002 r7:60000113 r6:eb161d8c r5:84a54800
 r4:00000000
 r5:00001000 r4:eade7000
Exception stack(0xeb161fb0 to 0xeb161ff8)
Exception stack(0xe044dd20 to 0xe044dd68)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84789140
 r5:84a53000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8525ef8c r4:8525ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8525ef8c r4:85076f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a53000 r8:85076f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85076f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85076f00 r8:8027ecf4 r7:eb159e60 r6:85115880 r5:84a53000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb165fb0 to 0xeb165ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8503a040
INFO: task kworker/1:586:4623 is blocked on a mutex likely owned by task kworker/1:209:3661.
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r5:00001000 r4:ee5d1000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:84a56000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:588:4627 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:588   state:D stack:0     pid:4627  tgid:4627  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb175d84 r8:00000002 r7:60000013 r6:eb175d8c r5:84a55400
 r4:84a55400
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:00001000 r4:eaf15000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:590:4631 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:590   state:D stack:0     pid:4631  tgid:4631  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb17dd84 r8:00000002 r7:60000113 r6:eb17dd8c r5:84a53c00
 r4:84a53c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a53c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb17de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dd60: 80070013 ffffffff
 r5:8495af8c r4:8495ac00
      Not tainted 6.15.0-syzkaller #0
 r4:00000000
 r7:dddced40 r6:83018000 r5:8498f38c r4:85115b00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852c8040
INFO: task kworker/0:165:4633 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b6430000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r4:e044ddc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
Exception stack(0xeb185fb0 to 0xeb185ff8)
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
Exception stack(0xe044dfb0 to 0xe044dff8)
 r10:829189c0 r9:eb189d84 r8:00000002 r7:60000113 r6:eb189d8c r5:84ad1800
 r9:83018205 r8:84ad1800 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b68ad000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Call trace: 
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r4:e044ddc0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:594:4648 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:594   state:D stack:0     pid:4648  tgid:4648  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eafe1d84 r8:00000002 r7:60000113 r6:eafe1d8c r5:84ad4800
 r4:84ad4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r7:dddced40 r6:83018000 r5:8533478c r4:85115f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ad6000 r8:85115f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85115f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85115f00 r8:8027ecf4 r7:eb139e60 r6:85115f80 r5:84ad6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaff5fb0 to 0xeaff5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852c8cc0
INFO: task kworker/0:167:4649 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r5:00001000 r4:ee5d1000
Exception stack(0xe044dfb0 to 0xe044dff8)
 r4:84ad6c00
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:8503ac00
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Call trace: 
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:61c88647 r9:84aa0000 r8:8504342c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b7298000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:84aa1800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Workqueue: events bpf_prog_free_deferred
 r4:e044ddc0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
      Not tainted 6.15.0-syzkaller #0
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:82ac11e4
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:00001000 r4:e073d000
 r4:00000001
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8495af8c r4:8495ac00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r7:dddced40 r6:83018000 r5:85335f8c r4:852ce400
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Call trace: 
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r7:ddde2d40 r6:83018200 r5:85336b8c r4:85043480
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r7:dddced40 r6:83018000 r5:85335b8c r4:852ce580
 r4:852cf540
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
      Not tainted 6.15.0-syzkaller #0
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:8533638c r4:85336000
Exception stack(0xeb171fb0 to 0xeb171ff8)
 r4:00000000
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:8533678c r4:85336400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:175:4668 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:175   state:D stack:0     pid:4668  tgid:4668  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb1a9d84 r8:00000002 r7:60000113 r6:eb1a9d8c r5:84aa2400
 r4:84aa2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84aa2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852cfe00
 r4:852ce880
 r4:852cf940
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r5:8495af8c r4:8495ac00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:85299b8c r4:85299800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ad3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa19000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8533738c r4:85337000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8533738c r4:852cea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ad3c00 r8:852ceaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852cea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852cea80 r8:8027ecf4 r7:eb1a9e60 r6:852ceb00 r5:84ad3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1b5fb0 to 0xeb1b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852cfc00
INFO: task kworker/0:176:4672 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
 r4:84789140
task:kworker/0:177   state:D stack:0     pid:4674  tgid:4674  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:852cec00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852cec00 r8:8027ecf4 r7:eb1bde60 r6:85043600 r5:85296000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1c5fb0 to 0xeb1c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fc000
INFO: task kworker/0:178:4676 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b9561000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
      Not tainted 6.15.0-syzkaller #0
 r5:85295400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1c9e08
 r7:dddced40 r6:83018000 r5:85337f8c r4:852cec80
Workqueue: events bpf_prog_free_deferred
 r4:e044ddc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: b9561000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
Workqueue: events bpf_prog_free_deferred
 r5:85368000 r4:829189bc
 r4:00000000
 r10:61c88647 r9:85368000 r8:852cedac r7:82804d40 r6:dddced40 r5:dddced60
Call trace: 
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:847a6d80
      Not tainted 6.15.0-syzkaller #0
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafd5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8529978c r4:85299400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8529978c r4:85043800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85368c00 r8:8504382c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85043800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85043800 r8:8027ecf4 r7:eb1ade60 r6:85043880 r5:85368c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1c1fb0 to 0xeb1c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8504a400
INFO: task kworker/1:599:4683 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:8495af8c r4:8495ac00
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
Workqueue: events bpf_prog_free_deferred
 r5:8536a400 r4:829189bc
 r4:00000000
 r7:dddced40 r6:83018000 r5:85340f8c r4:852cee00
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84789140
 r5:8536b000 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:80070013 r4:80239bb0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:8536bc00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b1e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85299f8c r4:85299c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85299f8c r4:85043a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8536bc00 r8:85043a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85043a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85043a00 r8:8027ecf4 r7:eb1ade60 r6:85043a80 r5:8536bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1b1fb0 to 0xeb1b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8504a880
INFO: task kworker/1:600:4691 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ba59a000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r5:80070013 r4:80239bb0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
INFO: task kworker/1:601:4693 blocked for more than 462 seconds.
 r5:8536c800 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8504acc0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850688c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8536d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb239000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:847a6d80
 r4:84789140
 r5:8536e000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xeb1e5fb0 to 0xeb1e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8504aac0
INFO: task kworker/1:603:4696 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bb904000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r4:84789140
 r5:8536ec00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:61c88647 r9:8536ec00 r8:852cef2c r7:82804d40 r6:dddced40 r5:dddced60
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: bb904000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
INFO: task kworker/0:185:4700 blocked for more than 463 seconds.
 r5:85369800 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:847a6d80
INFO: task kworker/0:186:4701 blocked for more than 463 seconds.
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1e1e08
 r10:61c88647 r9:852f8000 r8:852ce9ac r7:82804d40 r6:dddced40 r5:dddced60
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:604   state:D stack:0     pid:4703  tgid:4703  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:187:4706 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:187   state:D stack:0     pid:4706  tgid:4706  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:852f9800 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:00000000 r9:852cd000 r8:8027ecf4 r7:eb1ede60 r6:852c9080 r5:852f9800
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r5:8495af8c r4:8495ac00
dfa0:                                     00000000 00000000 00000000 00000000
 r5:852fb000 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8495af8c r4:8495ac00
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:189   state:D stack:0     pid:4710  tgid:4710  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb1f1d84 r8:00000002 r7:60000013 r6:eb1f1d8c r5:85371800
 r4:85371800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85371800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852cb100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Workqueue: events bpf_prog_free_deferred
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
INFO: task kworker/0:190:4713 blocked for more than 463 seconds.
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:847a6d80
INFO: task kworker/0:191:4714 blocked for more than 463 seconds.
 r5:85373c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1fde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852cb440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85373c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb217000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8534338c r4:85343000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8534338c r4:852cd300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85373c00 r8:852cd32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852cd300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852cd300 r8:8027ecf4 r7:eb1f1e60 r6:852cd380 r5:85373c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1fdfb0 to 0xeb1fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:191:4714 is blocked on a mutex likely owned by task kworker/1:209:3661.
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
dfa0:                                     00000000 00000000 00000000 00000000
 r5:85375400 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852cb580
Exception stack(0xeb229fb0 to 0xeb229ff8)
Exception stack(0xe044dd20 to 0xe044dd68)
 r5:00001000 r4:ee5d1000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:193:4718 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:193   state:D stack:0     pid:4718  tgid:4718  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb22dd84 r8:00000002 r7:60000113 r6:eb22dd8c r5:85376000
 r4:85376000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85376000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb22de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
dfa0:                                     00000000 00000000 00000000 00000000
 r5:85372400 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cb2c0
 r10:00000000 r9:852c9180 r8:8027ecf4 r7:eb1dde60 r6:852cd600 r5:85372400
Exception stack(0xe044dd20 to 0xe044dd68)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:194:4722 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:194   state:D stack:0     pid:4722  tgid:4722  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb251d84 r8:00000002 r7:60000013 r6:eb251d8c r5:85374800
 r4:85374800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85374800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb251e08
 r4:00000000
 r4:00000000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:852c9200
 r4:85068800
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/0:195   state:D stack:0     pid:4727  tgid:4727  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb24dd84 r8:00000002 r7:60000113 r6:eb24dd8c r5:85370000
 r4:85370000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85370000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb24de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852cbf80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85370000 r7:00000000 r6:83018000 r5:00001000 r4:7f0bf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb273000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8534878c r4:85348400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8534878c r4:852cd800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85370000 r8:852cd82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852cd800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852cd800 r8:8027ecf4 r7:eb22de60 r6:852cd880 r5:85370000
Exception stack(0xeb24dfb0 to 0xeb24dff8)
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:85376c00 r4:829189bc
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8503a800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85380000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb27f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85348b8c r4:85348800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85348b8c r4:852cda00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85380000 r8:852cda2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852cda00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852cda00 r8:8027ecf4 r7:eb24de60 r6:852cda80 r5:85380000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:82ac11e4
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:85380c00 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:e044ddc0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
INFO: task kworker/0:199:4734 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:199   state:D stack:0     pid:4734  tgid:4734  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb289d84 r8:00000002 r7:60000113 r6:eb289d8c r5:85381800
 r4:85381800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85381800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb289e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85023380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85381800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb297000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb289fb0 to 0xeb289ff8)
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r4:84789140
 r4:85382400
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2b7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85349b8c r4:85349800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85349b8c r4:852cde00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85383000 r8:852cde2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852cde00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852cde00 r8:8027ecf4 r7:eb295e60 r6:852cde80 r5:85383000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2a1fb0 to 0xeb2a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85023300
INFO: task kworker/0:201:4738 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c0034000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:202:4740 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:202   state:D stack:0     pid:4740  tgid:4740  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2b5d84 r8:00000002 r7:60000013 r6:eb2b5d8c r5:85383c00
 r4:85383c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85383c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85023800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85383c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0cd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85349f8c r4:85349c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85349f8c r4:852cdf00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85383c00 r8:852cdf2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852cdf00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852cdf00 r8:8027ecf4 r7:eb2a1e60 r6:852cdf80 r5:85383c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2b5fb0 to 0xeb2b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850234c0
INFO: task kworker/0:202:4740 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c0034000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:00001000 r4:ee5d1000
 r5:8495af8c r4:8495ac00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:203   state:D stack:0     pid:4744  tgid:4744  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85384800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8534a78c r4:84775000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85384800 r8:8477502c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84775000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84775000 r8:8027ecf4 r7:eb2b5e60 r6:84775080 r5:85384800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2c5fb0 to 0xeb2c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850237c0
INFO: task kworker/0:203:4744 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c07f2000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:204   state:D stack:0     pid:4745  tgid:4745  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85385400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:8534a38c r4:84775100
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e044ddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:205   state:D stack:0     pid:4746  tgid:4746  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8534af8c r4:84775200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85386000 r8:8477522c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84775200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84775200 r8:8027ecf4 r7:eb2c5e60 r6:84775280 r5:85386000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb301fb0 to 0xeb301ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85023b40
INFO: task kworker/0:205:4746 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c0dd4000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:85386c00 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb31f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8534b38c r4:8534b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8534b38c r4:84775400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848e0000 r8:8477542c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84775400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84775400 r8:8027ecf4 r7:eb301e60 r6:84775480 r5:848e0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2f1fb0 to 0xeb2f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85023c40
INFO: task kworker/0:207:4750 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c1601000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:848e0c00
 r5:848e0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeb31dfb0 to 0xeb31dff8)
INFO: task kworker/0:208:4753 is blocked on a mutex likely owned by task kworker/1:209:3661.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84789140
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb329d84 r8:00000002 r7:60000113 r6:eb329d8c r5:848e1800
 r4:848e1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848e1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb329e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852cb2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848e1800 r7:00000000 r6:83018000 r5:00001000 r4:7f0d9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb32b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8534b78c r4:8534b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8534b78c r4:84775600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848e1800 r8:8477562c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84775600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84775600 r8:8027ecf4 r7:eb31de60 r6:84775680 r5:848e1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb329fb0 to 0xeb329ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85023f40
INFO: task kworker/0:209:4754 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:848e3000 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8534bb8c r4:8534b800
 r4:84775700
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b7100
INFO: task kworker/0:210:4756 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c1e03000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:848e2400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:8534bf8c r4:84775800
 r10:00000000 r9:84775800 r8:8027ecf4 r7:eb31de60 r6:84775880 r5:848e2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb34dfb0 to 0xeb34dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b7280
INFO: task kworker/0:211:4758 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c28cc000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:212   state:D stack:0     pid:4760  tgid:4760  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:848e5400 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b77c0
 r7:dddced40 r6:83018000 r5:8535478c r4:84775900
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:848e6000 r4:829189bc
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b7c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848e6000 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa33000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85354b8c r4:85354800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85354b8c r4:84775a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848e6000 r8:84775a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84775a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84775a00 r8:8027ecf4 r7:eb361e60 r6:84775a80 r5:848e6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb36dfb0 to 0xeb36dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b7640
INFO: task kworker/0:213:4762 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:607   state:D stack:0     pid:4765  tgid:4765  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:848e6c00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cb540
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:608:4768 blocked for more than 463 seconds.
 r5:852fbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:8529bf8c r4:852c9300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852fbc00 r8:852c932c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852c9300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852c9300 r8:8027ecf4 r7:eb381e60 r6:852c9380 r5:852fbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb335fb0 to 0xeb335ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847cb140
INFO: task kworker/1:608:4768 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:852fe000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r5:852a478c r4:852a4400
 r10:00000000 r9:852c9400 r8:8027ecf4 r7:eb381e60 r6:852c9480 r5:852fe000
Call trace: 
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
Exception stack(0xe044dfb0 to 0xe044dff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r5:00001000 r4:dff41000
 r4:00000001
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c3a0e000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:852fec00 r4:829189bc
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:852a4b8c r4:852c9600
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb399e08
 r10:61c88647 r9:852fd400 r8:852c972c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000000
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:613:4779 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:613   state:D stack:0     pid:4779  tgid:4779  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:852fa400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:847cb800
Exception stack(0xe044dd20 to 0xe044dd68)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85300000
 r5:85300000 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85068a80
 r7:ddde2d40 r6:83018200 r5:852a5f8c r4:852c9900
Exception stack(0xeb39dfb0 to 0xeb39dff8)
INFO: task kworker/1:614:4781 is blocked on a mutex likely owned by task kworker/1:209:3661.
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:00000000
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:615:4782 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:615   state:D stack:0     pid:4782  tgid:4782  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb3a1d84 r8:00000002 r7:60000113 r6:eb3a1d8c r5:85300c00
 r4:85300c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85300c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cbc80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85300c00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9a1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852a578c r4:852a5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852a578c r4:852c9a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85300c00 r8:852c9a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852c9a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852c9a00 r8:8027ecf4 r7:eb39de60 r6:852c9a80 r5:85300c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3a1fb0 to 0xeb3a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847cbb80
INFO: task kworker/1:615:4782 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c4528000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:ee5d1000
Exception stack(0xe044dfb0 to 0xe044dff8)
Workqueue: events bpf_prog_free_deferred
 r5:85301800 r4:829189bc
 r9:83018005 r8:85301800 r7:00000000 r6:83018000 r5:00001000 r4:7f0f5000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
 r5:00001000 r4:ee5d1000
Exception stack(0xe044dfb0 to 0xe044dff8)
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a5e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8473d680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85302400 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaac3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852a5b8c r4:852a5800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852a5b8c r4:852c9b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85302400 r8:852c9bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852c9b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852c9b80 r8:8027ecf4 r7:eb39de60 r6:852c9c00 r5:85302400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3a5fb0 to 0xeb3a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473d4c0
INFO: task kworker/1:616:4786 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r5:80070013 r4:80239bb0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85303000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb3b1d84 r8:00000002 r7:60000113 r6:eb3b1d8c r5:85303c00
 r4:85303c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85303c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d0500
Exception stack(0xeb3b1fb0 to 0xeb3b1ff8)
 r4:00000000
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
dfa0:                                     00000000 00000000 00000000 00000000
 r5:85304800 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac7d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852a678c r4:852a6400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852a678c r4:852c9d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85304800 r8:852c9dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852c9d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852c9d80 r8:8027ecf4 r7:eb3b1e60 r6:852c9f00 r5:85304800
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8495af8c r4:8495ac00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:620:4795 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:620   state:D stack:0     pid:4795  tgid:4795  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb3b9d84 r8:00000002 r7:60000013 r6:eb3b9d8c r5:85305400
 r4:85305400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85305400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3b9fb0 to 0xeb3b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:852d0380
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85306000 r4:829189bc
 r9:83018205 r8:85306000 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
dfa0:                                     00000000 00000000 00000000 00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:85306c00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c1e08
 r5:8535738c r4:85357000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8535738c r4:84775c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85306c00 r8:84775c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84775c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84775c00 r8:8027ecf4 r7:eb3a9e60 r6:852d6200 r5:85306c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3c1fb0 to 0xeb3c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852d8300
INFO: task kworker/0:215:4798 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c662d000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r4:e044ddc0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:85308000 r4:829189bc
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:847a6d80
 r4:84789140
 r5:85308c00 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
 r4:852d0680
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c6deb000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85309800 r4:829189bc
 r4:00000000
 r10:61c88647 r9:85309800 r8:852d642c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:8530a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cbfc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8530a400 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852b478c r4:852b4400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852b478c r4:852d6500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8530a400 r8:852d652c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeb3d5fb0 to 0xeb3d5ff8)
 r4:00000000
 r4:e044ddc0
 r5:8495af8c r4:8495ac00
dfa0:                                     00000000 00000000 00000000 00000000
 r5:8530b000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d1e08
 r7:ddde2d40 r6:83018200 r5:852b438c r4:852d6600
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r5:8495af8c r4:8495ac00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8530bc00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8530bc00 r8:852d672c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c7c00000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:628:4811 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:628   state:D stack:0     pid:4811  tgid:4811  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb3e1d84 r8:00000002 r7:60000013 r6:eb3e1d8c r5:8530c800
 r4:8530c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8530c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852e8540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8530c800 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafa5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:852b538c r4:852d6800
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852e8240
INFO: task kworker/1:628:4811 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c7c00000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e044ddc0
 r4:00000000
 r5:8495af8c r4:8495ac00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84789140
task:kworker/1:629   state:D stack:0     pid:4812  tgid:4812  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8530d400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e5e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8530d400 r8:852d692c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:630   state:D stack:0     pid:4815  tgid:4815  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb3e9d84 r8:00000002 r7:60000113 r6:eb3e9d8c r5:8530e000
 r4:8530e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8530e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852e8640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8530e000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafb7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852b578c r4:852b5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852b578c r4:852d6a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8530e000 r8:852d6a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852d6a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852d6a00 r8:8027ecf4 r7:eb3e1e60 r6:852d6a80 r5:8530e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3e9fb0 to 0xeb3e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852e83c0
INFO: task kworker/1:630:4815 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c86f1000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8530ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3ede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852e8bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8530ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb169000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852b638c r4:852b6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852b638c r4:852d6b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8530ec00 r8:852d6b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852d6b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852d6b00 r8:8027ecf4 r7:eb3e9e60 r6:852d6b80 r5:8530ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3edfb0 to 0xeb3edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852e8440
INFO: task kworker/1:631:4817 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c91d8000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85310c00 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:633:4820 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:633   state:D stack:0     pid:4820  tgid:4820  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f5e08
Exception stack(0xeb3f5fb0 to 0xeb3f5ff8)
 r5:80070013 r4:80239bb0
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r4:85312400
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:00000001
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb415d84 r8:00000002 r7:60000113 r6:eb415d8c r5:84a8a400
 r4:84a8a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a8a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb415e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852e8c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a8a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb401000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:852b678c r4:852b6400
 r4:852e8c80
 r4:82ac11e4
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r10:829189c0 r9:eb419d84 r8:00000002 r7:60000113 r6:eb419d8c r5:84a89800
 r5:852b6b8c r4:852b6800
INFO: task kworker/1:636:4826 is blocked on a mutex likely owned by task kworker/1:209:3661.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: c98c9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:852f4000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84a8b000 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852e8fc0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
 r5:00001000 r4:ee5d1000
Exception stack(0xe044dfb0 to 0xe044dff8)
 r10:829189c0 r9:eb469d84 r8:00000002 r7:60000013 r6:eb469d8c r5:84a8e000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a02c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a8e000 r7:00000000 r6:83018200 r5:00001000 r4:7f0e9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb461000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852b7b8c r4:852b7800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852b7b8c r4:852f4100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a8e000 r8:852f412c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4100 r8:8027ecf4 r7:eb3f1e60 r6:84775f00 r5:84a8e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb469fb0 to 0xeb469ff8)
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:639:4833 is blocked on a mutex likely owned by task kworker/1:209:3661.
 r4:00000000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r5:84a88c00 r4:829189bc
 r4:00000000
 r10:61c88647 r9:84a88c00 r8:852f41ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r5:84a8c800 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:642:4839 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:642   state:D stack:0     pid:4839  tgid:4839  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84a88000 r4:829189bc
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:851a03c0
dd60: 80070013 ffffffff
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84789140
 r5:84a8d400 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
Exception stack(0xeb4a5fb0 to 0xeb4a5ff8)
Exception stack(0xe044dd20 to 0xe044dd68)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:644:4843 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:644   state:D stack:0     pid:4843  tgid:4843  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4bdd84 r8:00000002 r7:60000113 r6:eb4bdd8c r5:848e3c00
 r4:848e3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848e3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4bde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a0840
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:645:4844 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:645   state:D stack:0     pid:4844  tgid:4844  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4c1d84 r8:00000002 r7:60000113 r6:eb4c1d8c r5:848e4800
 r4:848e4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848e4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4c1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a0580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848e4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0ff000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb501000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bdb8c r4:852bd800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bdb8c r4:852f4400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848e4800 r8:852f442c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4400 r8:8027ecf4 r7:eb4a5e60 r6:85202200 r5:848e4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4c1fb0 to 0xeb4c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a06c0
INFO: task kworker/1:645:4844 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cb498000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:646:4846 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:646   state:D stack:0     pid:4846  tgid:4846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb405d84 r8:00000002 r7:60000013 r6:eb405d8c r5:85314800
 r4:85314800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85314800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb405e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851a0bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85314800 r7:00000000 r6:83018200 r5:00001000 r4:7f0f7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bd38c r4:852bd000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bd38c r4:852f4480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85314800 r8:852f44ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4480 r8:8027ecf4 r7:eb4c1e60 r6:852f4500 r5:85314800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb405fb0 to 0xeb405ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a06c0
INFO: task kworker/1:646:4846 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cb498000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:216:4849 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:216   state:D stack:0     pid:4849  tgid:4849  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4d5d84 r8:00000002 r7:60000113 r6:eb4d5d8c r5:85316000
 r4:85316000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85316000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4d5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85203500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85316000 r7:00000000 r6:83018000 r5:00001000 r4:7f0f9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8535578c r4:85355400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8535578c r4:85202280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85316000 r8:852022ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85202280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85202280 r8:8027ecf4 r7:eb3c1e60 r6:852f4600 r5:85316000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4d5fb0 to 0xeb4d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85203240
INFO: task kworker/0:216:4849 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cb9b4000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:647:4850 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:647   state:D stack:0     pid:4850  tgid:4850  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4d9d84 r8:00000002 r7:60000113 r6:eb4d9d8c r5:85316c00
 r4:85316c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85316c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4d9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d8a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85316c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0fd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4f1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bd78c r4:852bd400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bd78c r4:852f4580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85316c00 r8:852f45ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4580 r8:8027ecf4 r7:eb4c1e60 r6:852f4680 r5:85316c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4d9fb0 to 0xeb4d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a0a40
INFO: task kworker/1:647:4850 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cbd47000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:217:4852 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:217   state:D stack:0     pid:4852  tgid:4852  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4e9d84 r8:00000002 r7:60000113 r6:eb4e9d8c r5:85313000
 r4:85313000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85313000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85203640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85313000 r7:00000000 r6:83018000 r5:00001000 r4:7f0fb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4e1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85355b8c r4:85355800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85355b8c r4:85202300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85313000 r8:8520232c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85202300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85202300 r8:8027ecf4 r7:eb3c1e60 r6:852f4700 r5:85313000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4e9fb0 to 0xeb4e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85203380
INFO: task kworker/0:217:4852 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cc00f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:218:4854 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:218   state:D stack:0     pid:4854  tgid:4854  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4f9d84 r8:00000002 r7:60000113 r6:eb4f9d8c r5:85315400
 r4:85315400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85315400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4f9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85399c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85315400 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb219000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f978c r4:853f9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:853f978c r4:85202380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85315400 r8:852023ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85202380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85202380 r8:8027ecf4 r7:eb3c1e60 r6:852f4780 r5:85315400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4f9fb0 to 0xeb4f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852034c0
INFO: task kworker/0:218:4854 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cc00f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:648:4857 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:648   state:D stack:0     pid:4857  tgid:4857  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4f5d84 r8:00000002 r7:60000013 r6:eb4f5d8c r5:85310000
 r4:85310000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85310000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4f5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8504a080
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85310000 r7:00000000 r6:83018200 r5:00001000 r4:7f101000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb509000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bdf8c r4:852bdc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bdf8c r4:852f4800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85310000 r8:852f482c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4800 r8:8027ecf4 r7:eb4c1e60 r6:852f4880 r5:85310000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4f5fb0 to 0xeb4f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851a0b00
INFO: task kworker/1:648:4857 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cc4a3000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:649:4859 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:649   state:D stack:0     pid:4859  tgid:4859  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7e1d84 r8:00000002 r7:60000113 r6:eb7e1d8c r5:85313c00
 r4:85313c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85313c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7e1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85313c00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfadd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852beb8c r4:852be800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852beb8c r4:852f4900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85313c00 r8:852f492c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4900 r8:8027ecf4 r7:eb4f5e60 r6:852f4980 r5:85313c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7e1fb0 to 0xeb7e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206000
INFO: task kworker/1:649:4859 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cc74d000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:650:4861 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:650   state:D stack:0     pid:4861  tgid:4861  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb515d84 r8:00000002 r7:60000113 r6:eb515d8c r5:84a8ec00
 r4:84a8ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a8ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb515e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852060c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a8ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f103000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb511000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852be38c r4:852be000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852be38c r4:852f4a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a8ec00 r8:852f4a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4a00 r8:8027ecf4 r7:eb7e1e60 r6:852f4a80 r5:84a8ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb515fb0 to 0xeb515ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206180
INFO: task kworker/1:650:4861 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cc74d000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:651:4863 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:651   state:D stack:0     pid:4863  tgid:4863  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb521d84 r8:00000002 r7:60000113 r6:eb521d8c r5:85318000
 r4:85318000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85318000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb521e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852063c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85318000 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9fb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852be78c r4:852be400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852be78c r4:852f4b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85318000 r8:852f4b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4b00 r8:8027ecf4 r7:eb7e1e60 r6:852f4b80 r5:85318000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb521fb0 to 0xeb521ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206240
INFO: task kworker/1:651:4863 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ccc8b000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:652:4866 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:652   state:D stack:0     pid:4866  tgid:4866  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eacf9d84 r8:00000002 r7:60000113 r6:eacf9d8c r5:85318c00
 r4:85318c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85318c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852067c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85318c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04a3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bf38c r4:852bf000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bf38c r4:852f4c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85318c00 r8:852f4c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4c00 r8:8027ecf4 r7:eb7e1e60 r6:852f4c80 r5:85318c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacf9fb0 to 0xeacf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206380
INFO: task kworker/1:652:4866 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ccc8b000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:653:4867 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:653   state:D stack:0     pid:4867  tgid:4867  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb21dd84 r8:00000002 r7:60000013 r6:eb21dd8c r5:85319800
 r4:85319800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85319800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb21de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85319800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfde9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bef8c r4:852bec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bef8c r4:852f4d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85319800 r8:852f4d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4d00 r8:8027ecf4 r7:eacf9e60 r6:852f4d80 r5:85319800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb21dfb0 to 0xeb21dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852064c0
INFO: task kworker/1:653:4867 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cd660000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:654:4870 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:654   state:D stack:0     pid:4870  tgid:4870  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb225d84 r8:00000002 r7:60000113 r6:eb225d8c r5:8531a400
 r4:8531a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8531a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb225e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8531a400 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0503000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bf78c r4:852bf400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bf78c r4:852f4e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8531a400 r8:852f4e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4e00 r8:8027ecf4 r7:eacf9e60 r6:852f4e80 r5:8531a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb225fb0 to 0xeb225ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206880
INFO: task kworker/1:654:4870 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cd660000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:655:4871 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:655   state:D stack:0     pid:4871  tgid:4871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb23dd84 r8:00000002 r7:60000113 r6:eb23dd8c r5:8531b000
 r4:8531b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8531b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb23de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8531b000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05a1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bfb8c r4:852bf800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bfb8c r4:852f4f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8531b000 r8:852f4f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f4f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f4f00 r8:8027ecf4 r7:eb225e60 r6:852f4f80 r5:8531b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb23dfb0 to 0xeb23dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206740
INFO: task kworker/1:655:4871 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cd7f9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:656:4874 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:656   state:D stack:0     pid:4874  tgid:4874  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb26dd84 r8:00000002 r7:60000113 r6:eb26dd8c r5:8531bc00
 r4:8531bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8531bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb26de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8531bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0701000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bff8c r4:852bfc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bff8c r4:83c20380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8531bc00 r8:83c203ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83c20380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83c20380 r8:8027ecf4 r7:eb23de60 r6:8503d000 r5:8531bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb26dfb0 to 0xeb26dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206980
INFO: task kworker/1:656:4874 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cdc22000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:657:4875 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:657   state:D stack:0     pid:4875  tgid:4875  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb285d84 r8:00000002 r7:60000113 r6:eb285d8c r5:8531c800
 r4:8531c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8531c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb285e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8531c800 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0753000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ec38c r4:853ec000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ec38c r4:8503d080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8531c800 r8:8503d0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d080 r8:8027ecf4 r7:eb26de60 r6:8503d100 r5:8531c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb285fb0 to 0xeb285ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206ac0
INFO: task kworker/1:657:4875 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ce185000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:658:4876 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:658   state:D stack:0     pid:4876  tgid:4876  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb491d84 r8:00000002 r7:60000113 r6:eb491d8c r5:8531d400
 r4:8531d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8531d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb491e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501f800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8531d400 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa85000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ed78c r4:853ed400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ed78c r4:8503d180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8531d400 r8:8503d1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d180 r8:8027ecf4 r7:eb285e60 r6:8503d200 r5:8531d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb491fb0 to 0xeb491ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206ac0
INFO: task kworker/1:658:4876 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ce185000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:659:4878 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:659   state:D stack:0     pid:4878  tgid:4878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb29dd84 r8:00000002 r7:60000013 r6:eb29dd8c r5:8531ec00
 r4:8531ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8531ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb29de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501f100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8531ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0831000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ec78c r4:853ec400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ec78c r4:8503d280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8531ec00 r8:8503d2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d280 r8:8027ecf4 r7:eb491e60 r6:8503d300 r5:8531ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb29dfb0 to 0xeb29dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206e80
INFO: task kworker/1:659:4878 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ce728000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:660:4882 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:660   state:D stack:0     pid:4882  tgid:4882  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2fdd84 r8:00000002 r7:60000113 r6:eb2fdd8c r5:85320c00
 r4:85320c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85320c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2fde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501f300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85320c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48a6000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ecb8c r4:853ec800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ecb8c r4:8503d380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85320c00 r8:8503d3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d380 r8:8027ecf4 r7:eb491e60 r6:8503d400 r5:85320c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2fdfb0 to 0xeb2fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501f040
INFO: task kworker/1:660:4882 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ce728000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:661:4883 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:661   state:D stack:0     pid:4883  tgid:4883  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb291d84 r8:00000002 r7:60000013 r6:eb291d8c r5:84890000
 r4:84890000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84890000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb291e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501f540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84890000 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8917000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ecf8c r4:853ecc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ecf8c r4:8503d480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84890000 r8:8503d4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d480 r8:8027ecf4 r7:eb491e60 r6:85202400 r5:84890000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb291fb0 to 0xeb291ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501f340
INFO: task kworker/1:661:4883 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cee73000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:662:4886 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:662   state:D stack:0     pid:4886  tgid:4886  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb319d84 r8:00000002 r7:60000113 r6:eb319d8c r5:84890c00
 r4:84890c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84890c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb319e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501f640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84890c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa01000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ed38c r4:853ed000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ed38c r4:8503d500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84890c00 r8:8503d52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d500 r8:8027ecf4 r7:eb491e60 r6:85202480 r5:84890c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb319fb0 to 0xeb319ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501f440
INFO: task kworker/1:662:4886 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cf675000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:663:4888 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:663   state:D stack:0     pid:4888  tgid:4888  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb325d84 r8:00000002 r7:60000013 r6:eb325d8c r5:84892400
 r4:84892400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84892400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb325e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501f940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84892400 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853edb8c r4:853ed800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853edb8c r4:8503d580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84892400 r8:8503d5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d580 r8:8027ecf4 r7:eb491e60 r6:85202500 r5:84892400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb325fb0 to 0xeb325ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501f680
INFO: task kworker/1:663:4888 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cf675000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:664:4890 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:664   state:D stack:0     pid:4890  tgid:4890  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb331d84 r8:00000002 r7:60000113 r6:eb331d8c r5:84893000
 r4:84893000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84893000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb331e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501fd00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84893000 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead41000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ee78c r4:853ee400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ee78c r4:8503d600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84893000 r8:8503d62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d600 r8:8027ecf4 r7:eb325e60 r6:85202580 r5:84893000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb331fb0 to 0xeb331ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501f7c0
INFO: task kworker/1:664:4890 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cfb60000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:665:4892 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:665   state:D stack:0     pid:4892  tgid:4892  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb33dd84 r8:00000002 r7:60000013 r6:eb33dd8c r5:84893c00
 r4:84893c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84893c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb33de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501fa80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84893c00 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacdf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853edf8c r4:853edc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853edf8c r4:8503d680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84893c00 r8:8503d6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d680 r8:8027ecf4 r7:eb331e60 r6:85202600 r5:84893c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb33dfb0 to 0xeb33dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501f900
INFO: task kworker/1:665:4892 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: cfb60000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:666:4893 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:666   state:D stack:0     pid:4893  tgid:4893  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb349d84 r8:00000002 r7:60000113 r6:eb349d8c r5:84894800
 r4:84894800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84894800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb349e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501fc00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84894800 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ee38c r4:853ee000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ee38c r4:8503d700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84894800 r8:8503d72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d700 r8:8027ecf4 r7:eb331e60 r6:85202680 r5:84894800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb349fb0 to 0xeb349ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501f740
INFO: task kworker/1:666:4893 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d00a6000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:667:4897 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:667   state:D stack:0     pid:4897  tgid:4897  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb525d84 r8:00000002 r7:60000113 r6:eb525d8c r5:84895400
 r4:84895400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84895400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb525e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501ff80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84895400 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafd3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853eef8c r4:853eec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853eef8c r4:8503d780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84895400 r8:8503d7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d780 r8:8027ecf4 r7:eb331e60 r6:85202700 r5:84895400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb525fb0 to 0xeb525ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501fe80
INFO: task kworker/1:667:4897 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d06ff000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:668:4898 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:668   state:D stack:0     pid:4898  tgid:4898  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2a9d84 r8:00000002 r7:60000113 r6:eb2a9d8c r5:85320000
 r4:85320000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85320000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501fe00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85320000 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafbf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853eeb8c r4:853ee800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853eeb8c r4:8503d800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85320000 r8:8503d82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d800 r8:8027ecf4 r7:eb525e60 r6:8503d880 r5:85320000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2a9fb0 to 0xeb2a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501fe80
INFO: task kworker/1:668:4898 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d06ff000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:669:4901 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:669   state:D stack:0     pid:4901  tgid:4901  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb369d84 r8:00000002 r7:60000113 r6:eb369d8c r5:85322400
 r4:85322400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85322400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb369e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85203940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85322400 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ef38c r4:853ef000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ef38c r4:8503d900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85322400 r8:8503d92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503d900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503d900 r8:8027ecf4 r7:eb525e60 r6:8503d980 r5:85322400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb369fb0 to 0xeb369ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85203000
INFO: task kworker/1:669:4901 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d06ff000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:670:4902 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:670   state:D stack:0     pid:4902  tgid:4902  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb309d84 r8:00000002 r7:60000013 r6:eb309d8c r5:85323000
 r4:85323000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85323000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb309e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476d680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85323000 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb01d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ef78c r4:853ef400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ef78c r4:8503da00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85323000 r8:8503da2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503da00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503da00 r8:8027ecf4 r7:eb369e60 r6:8503da80 r5:85323000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb309fb0 to 0xeb309ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85203000
INFO: task kworker/1:670:4902 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d0b40000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:671:4904 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:671   state:D stack:0     pid:4904  tgid:4904  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb52dd84 r8:00000002 r7:60000013 r6:eb52dd8c r5:85324800
 r4:85324800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85324800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb52de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85399200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85324800 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb083000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853efb8c r4:853ef800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853efb8c r4:8503db00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85324800 r8:8503db2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503db00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503db00 r8:8027ecf4 r7:eb309e60 r6:8503db80 r5:85324800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb52dfb0 to 0xeb52dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85203000
INFO: task kworker/1:671:4904 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d102a000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:672:4906 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:672   state:D stack:0     pid:4906  tgid:4906  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb531d84 r8:00000002 r7:60000013 r6:eb531d8c r5:85326000
 r4:85326000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85326000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb531e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853995c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85326000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0ab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f838c r4:853f8000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f838c r4:8503dc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85326000 r8:8503dc2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503dc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503dc00 r8:8027ecf4 r7:eb52de60 r6:8503dc80 r5:85326000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb531fb0 to 0xeb531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85399080
INFO: task kworker/1:672:4906 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d15cb000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:673:4907 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:673   state:D stack:0     pid:4907  tgid:4907  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb535d84 r8:00000002 r7:60000013 r6:eb535d8c r5:84891800
 r4:84891800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84891800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb535e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85399500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84891800 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb09b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853eff8c r4:853efc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853eff8c r4:8503dd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84891800 r8:8503dd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503dd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503dd00 r8:8027ecf4 r7:eb531e60 r6:85202780 r5:84891800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb535fb0 to 0xeb535ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85399080
INFO: task kworker/1:673:4907 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d15cb000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:674:4910 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:674   state:D stack:0     pid:4910  tgid:4910  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb541d84 r8:00000002 r7:60000113 r6:eb541d8c r5:84896c00
 r4:84896c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84896c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb541e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85399700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84896c00 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f878c r4:853f8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f878c r4:8503dd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84896c00 r8:8503ddac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503dd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503dd80 r8:8027ecf4 r7:eb531e60 r6:85202800 r5:84896c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb541fb0 to 0xeb541ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85399440
INFO: task kworker/1:674:4910 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d15cb000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:675:4913 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:675   state:D stack:0     pid:4913  tgid:4913  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb54dd84 r8:00000002 r7:60000113 r6:eb54dd8c r5:84868c00
 r4:84868c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84868c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb54de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85399800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84868c00 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f8b8c r4:853f8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f8b8c r4:8503de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84868c00 r8:8503de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503de00 r8:8027ecf4 r7:eb541e60 r6:85202880 r5:84868c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb54dfb0 to 0xeb54dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85399580
INFO: task kworker/1:675:4913 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d1de0000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:676:4914 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:676   state:D stack:0     pid:4914  tgid:4914  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb551d84 r8:00000002 r7:60000113 r6:eb551d8c r5:84869800
 r4:84869800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84869800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb551e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85399940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84869800 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0e5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f8f8c r4:853f8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f8f8c r4:8503de80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84869800 r8:8503deac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503de80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503de80 r8:8027ecf4 r7:eb54de60 r6:85202900 r5:84869800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb551fb0 to 0xeb551ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85399580
INFO: task kworker/1:676:4914 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d1de0000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:677:4916 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:677   state:D stack:0     pid:4916  tgid:4916  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb559d84 r8:00000002 r7:60000013 r6:eb559d8c r5:8486b000
 r4:8486b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8486b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb559e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85399f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8486b000 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb257000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f9f8c r4:853f9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f9f8c r4:8503df00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8486b000 r8:8503df2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503df00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503df00 r8:8027ecf4 r7:eb551e60 r6:85202980 r5:8486b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb559fb0 to 0xeb559ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853997c0
INFO: task kworker/1:677:4916 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d2a13000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:678:4917 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:678   state:D stack:0     pid:4917  tgid:4917  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb55dd84 r8:00000002 r7:60000013 r6:eb55dd8c r5:84868000
 r4:84868000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84868000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb55de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85399ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84868000 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb209000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f938c r4:853f9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f938c r4:8503df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84868000 r8:8503dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8503df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503df80 r8:8027ecf4 r7:eb559e60 r6:85202a00 r5:84868000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb55dfb0 to 0xeb55dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853997c0
INFO: task kworker/1:678:4917 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d2a13000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:679:4920 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:679   state:D stack:0     pid:4920  tgid:4920  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb529d84 r8:00000002 r7:60000013 r6:eb529d8c r5:8486bc00
 r4:8486bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8486bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb529e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85399e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8486bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb237000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f9b8c r4:853f9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f9b8c r4:853ad000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8486bc00 r8:853ad02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853ad000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ad000 r8:8027ecf4 r7:eb559e60 r6:85202a80 r5:8486bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb529fb0 to 0xeb529ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853997c0
INFO: task kworker/1:679:4920 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d2ceb000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:219:4921 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:219   state:D stack:0     pid:4921  tgid:4921  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb561d84 r8:00000002 r7:60000113 r6:eb561d8c r5:8486c800
 r4:8486c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8486c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb561e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853ac600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8486c800 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2e5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853fb38c r4:853fb000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:853fb38c r4:85202b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8486c800 r8:85202b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85202b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85202b00 r8:8027ecf4 r7:eb3c1e60 r6:85202b80 r5:8486c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb561fb0 to 0xeb561ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8539da00
INFO: task kworker/0:219:4921 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d316e000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:680:4924 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:680   state:D stack:0     pid:4924  tgid:4924  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb56dd84 r8:00000002 r7:60000013 r6:eb56dd8c r5:8486d400
 r4:8486d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8486d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb56de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853ac040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8486d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb281000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853fa78c r4:853fa400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853fa78c r4:853ad080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8486d400 r8:853ad0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853ad080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ad080 r8:8027ecf4 r7:eb559e60 r6:85202c00 r5:8486d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb56dfb0 to 0xeb56dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85399d00
INFO: task kworker/1:680:4924 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d387e000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:681:4925 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:681   state:D stack:0     pid:4925  tgid:4925  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb555d84 r8:00000002 r7:60000013 r6:eb555d8c r5:85323c00
 r4:85323c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85323c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb555e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85399b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85323c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb263000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853fa38c r4:853fa000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853fa38c r4:853ad100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85323c00 r8:853ad12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853ad100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ad100 r8:8027ecf4 r7:eb56de60 r6:853ad180 r5:85323c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb555fb0 to 0xeb555ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85399d00
INFO: task kworker/1:681:4925 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d387e000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:682:4928 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:682   state:D stack:0     pid:4928  tgid:4928  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb569d84 r8:00000002 r7:60000013 r6:eb569d8c r5:85326c00
 r4:85326c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85326c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb569e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853ac280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:853ad200
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
 r4:84789140
 r5:85325400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb575e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853ac900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85325400 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa47000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853fbb8c r4:853fb800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853fbb8c r4:853ad300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85325400 r8:853ad32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853ad300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ad300 r8:8027ecf4 r7:eb569e60 r6:853ad380 r5:85325400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb575fb0 to 0xeb575ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853ac1c0
INFO: task kworker/1:683:4929 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d42db000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
 r4:e044ddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe044dfb0 to 0xe044dff8)
Workqueue: events bpf_prog_free_deferred
 r5:85321800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8531e000 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853ac7c0
 r4:853ad500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ad500 r8:8027ecf4 r7:eb575e60 r6:853ad580 r5:8531e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb539fb0 to 0xeb539ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853ac540
INFO: task kworker/1:685:4933 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d48df000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:220:4936 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:8486a400
 r5:8486a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85471680
 r10:61c88647 r9:8486a400 r8:85202cac r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd60: 80070013 ffffffff
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8486e000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:8486e000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
 r10:61c88647 r9:8486e000 r8:853ad62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:687:4940 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:687   state:D stack:0     pid:4940  tgid:4940  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb459d84 r8:00000002 r7:60000013 r6:eb459d8c r5:84896000
 r4:84896000
 r5:84896000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:853fd78c r4:853ad680
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:688:4941 blocked for more than 465 seconds.
Call trace: 
 r5:84a40000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:853ad700 r8:8027ecf4 r7:eb459e60 r6:85202e80 r5:84a40000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:689:4943 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:689   state:D stack:0     pid:4943  tgid:4943  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4b1d84 r8:00000002 r7:60000013 r6:eb4b1d8c r5:84a41800
 r4:84a41800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a41800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4b1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853accc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a41800 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff63000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853fc78c r4:853fc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853fc78c r4:853ad780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a41800 r8:853ad7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853ad780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ad780 r8:8027ecf4 r7:eb459e60 r6:85202f00 r5:84a41800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4b1fb0 to 0xeb4b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84789140
task:kworker/1:690   state:D stack:0     pid:4945  tgid:4945  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85328000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb57de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853acdc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85328000 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853fcb8c r4:853fc800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853fcb8c r4:853ad800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85328000 r8:853ad82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853ad800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ad800 r8:8027ecf4 r7:eb459e60 r6:853ad880 r5:85328000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb57dfb0 to 0xeb57dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853acd00
INFO: task kworker/1:690:4945 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d58ab000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85328c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:853ad900
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
      Not tainted 6.15.0-syzkaller #0
 r5:85329800 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:853fd38c r4:853ada00
 r10:61c88647 r9:85329800 r8:853ada2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853ada00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ada00 r8:8027ecf4 r7:eb459e60 r6:853ada80 r5:85329800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb58dfb0 to 0xeb58dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85399a00
INFO: task kworker/1:692:4950 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d5f8c000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:693:4952 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:693   state:D stack:0     pid:4952  tgid:4952  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb591d84 r8:00000002 r7:60000013 r6:eb591d8c r5:8532b000
 r4:8532b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8532b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb591e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854774c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8532b000 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead9b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:853fdf8c r4:853fdc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8532a400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb595e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:853adc00
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd20: d600a000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:695:4957 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:695   state:D stack:0     pid:4957  tgid:4957  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5a1d84 r8:00000002 r7:60000113 r6:eb5a1d8c r5:8532d400
 r4:8532d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8532d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5a1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854777c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8532d400 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eade5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853fe38c r4:853fe000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853fe38c r4:853add00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8532d400 r8:853add2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853add00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853add00 r8:8027ecf4 r7:eb591e60 r6:853add80 r5:8532d400
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a40c00 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85202f80 r8:8027ecf4 r7:eb3c1e60 r6:843a2080 r5:84a40c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb581fb0 to 0xeb581ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854716c0
INFO: task kworker/0:221:4960 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d649b000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:696:4961 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:696   state:D stack:0     pid:4961  tgid:4961  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb59dd84 r8:00000002 r7:60000113 r6:eb59dd8c r5:84a43000
 r4:84a43000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a43000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xeb59dfb0 to 0xeb59dff8)
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:00000000
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a43c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb599e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548a3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a43c00 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb41b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85356f8c r4:85356c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85356f8c r4:85479080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a43c00 r8:854790ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85479080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xeb599fb0 to 0xeb599ff8)
INFO: task kworker/0:222:4963 is blocked on a mutex likely owned by task kworker/1:209:3661.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eb5a9d84 r8:00000002 r7:60000113 r6:eb5a9d8c r5:84a44800
 r5:84a44800 r4:829189bc
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:853ade80 r8:8027ecf4 r7:eb59de60 r6:85479180 r5:84a44800
INFO: task kworker/1:697:4965 is blocked on a mutex likely owned by task kworker/1:209:3661.
 r4:82ac11e4
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:698:4968 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:698   state:D stack:0     pid:4968  tgid:4968  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5b5d84 r8:00000002 r7:60000113 r6:eb5b5d8c r5:84a46c00
 r4:84a46c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a46c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5b5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85477b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a46c00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf47000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853fef8c r4:853fec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853fef8c r4:853adf00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a46c00 r8:853adf2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853adf00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853adf00 r8:8027ecf4 r7:eb5a9e60 r6:85479200 r5:84a46c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5b5fb0 to 0xeb5b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85477880
INFO: task kworker/1:698:4968 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80070013 r4:80239bb0
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a45400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5b9e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:84a45400 r8:853adfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:700:4971 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:700   state:D stack:0     pid:4971  tgid:4971  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5c1d84 r8:00000002 r7:60000013 r6:eb5c1d8c r5:84a46000
 r4:84a46000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a46000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85477c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a46000 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf91000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ff38c r4:853ff000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ff38c r4:85472080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a46000 r8:854720ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85472080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85472080 r8:8027ecf4 r7:eb5b9e60 r6:85479300 r5:84a46000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd20: d722f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:701:4972 blocked for more than 465 seconds.
 r5:838a6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ff78c r4:853ff400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ff78c r4:85472000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838a6000 r8:8547202c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85472000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85472000 r8:8027ecf4 r7:eb5b9e60 r6:85479380 r5:838a6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5c5fb0 to 0xeb5c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85477cc0
INFO: task kworker/1:701:4972 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d751e000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:702   state:D stack:0     pid:4974  tgid:4974  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84a42400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85477ec0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:703:4976 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:703   state:D stack:0     pid:4976  tgid:4976  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5d5d84 r8:00000002 r7:60000013 r6:eb5d5d8c r5:853c0c00
 r4:853c0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5d5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85477400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:853c0c00 r8:854721ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:704:4978 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:704   state:D stack:0     pid:4978  tgid:4978  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5ddd84 r8:00000002 r7:60000113 r6:eb5ddd8c r5:853c0000
 r5:853c0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:705:4980 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:705   state:D stack:0     pid:4980  tgid:4980  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5e5d84 r8:00000002 r7:60000013 r6:eb5e5d8c r5:853c1800
 r4:853c1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853c1800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb365000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:853c1800 r8:8547222c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854771c0
INFO: task kworker/1:705:4980 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d80ef000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:853c2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:853c2400 r8:8547232c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d828f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:707:4984 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:707   state:D stack:0     pid:4984  tgid:4984  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5f5d84 r8:00000002 r7:60000013 r6:eb5f5d8c r5:853c3000
 r4:853c3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853c3000 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85472380 r8:8027ecf4 r7:eb5ede60 r6:85479680 r5:853c3000
INFO: task kworker/1:707:4984 is blocked on a mutex likely owned by task kworker/1:209:3661.
Exception stack(0xe044dd20 to 0xe044dd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:84789140
Workqueue: events bpf_prog_free_deferred
 r5:853c3c00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5fde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853c3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb409000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540538c r4:85405000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540538c r4:85472400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853c3c00 r8:8547242c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85472400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85472400 r8:8027ecf4 r7:eb5ede60 r6:85479700 r5:853c3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5fdfb0 to 0xeb5fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547e3c0
INFO: task kworker/1:708:4987 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d87a0000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:829189c0 r9:eb5f1d84 r8:00000002 r7:60000013 r6:eb5f1d8c r5:8532e000
 r5:8532e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f1e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:8532e000 r8:854724ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:223:4991 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:223   state:D stack:0     pid:4991  tgid:4991  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5a5d84 r8:00000002 r7:60000113 r6:eb5a5d8c r5:853c5400
 r4:853c5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5a5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548ab40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:853c5400 r7:00000000 r6:83018000 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8447238c r4:84472000
 r10:00000000 r9:85479780 r8:8027ecf4 r7:eb3c1e60 r6:85479800 r5:853c5400
INFO: task kworker/0:223:4991 is blocked on a mutex likely owned by task kworker/1:209:3661.
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
INFO: task kworker/0:224:4992 blocked for more than 465 seconds.
 r5:853c6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85479880 r8:8027ecf4 r7:eb5a5e60 r6:85479900 r5:853c6000
dfa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e044ddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:225:4995 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:225   state:D stack:0     pid:4995  tgid:4995  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb601d84 r8:00000002 r7:60000113 r6:eb601d8c r5:853c6c00
 r4:853c6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb601e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548a900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:853c6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb47d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85357b8c r4:85357800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85357b8c r4:85479980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853c6c00 r8:854799ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85479980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85479980 r8:8027ecf4 r7:eb5a5e60 r6:85479a00 r5:853c6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb601fb0 to 0xeb601ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
dd60: 80070013 ffffffff
 r4:e044ddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:710   state:D stack:0     pid:4996  tgid:4996  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb609d84 r8:00000002 r7:60000013 r6:eb609d8c r5:853c4800
 r4:853c4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb609e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ed00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4ab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540638c r4:85406000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540638c r4:85472580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853c4800 r8:854725ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85472580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85472580 r8:8027ecf4 r7:eb5ede60 r6:85479a80 r5:853c4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb609fb0 to 0xeb609ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547e9c0
INFO: task kworker/1:710:4996 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: d96b6000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
task:kworker/1:711   state:D stack:0     pid:4999  tgid:4999  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:853c8000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ec00
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:853c8000 r8:8547262c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:711:4999 is blocked on a mutex likely owned by task kworker/1:209:3661.
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e044ddc0
 r5:00001000 r4:ee5d1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:853c8c00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ee00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: da051000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:713:5004 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:713   state:D stack:0     pid:5004  tgid:5004  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb621d84 r8:00000002 r7:60000113 r6:eb621d8c r5:853cb000
 r4:853cb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853cb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb621e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85491740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853cb000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb655000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540838c r4:85408000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540838c r4:85472700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853cb000 r8:8547272c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85472700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85472700 r8:8027ecf4 r7:eb61de60 r6:85479c00 r5:853cb000
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe044dfb0 to 0xe044dff8)
task:kworker/0:226   state:D stack:0     pid:5005  tgid:5005  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:853cbc00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85357f8c r4:85357c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8548ad40
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: da391000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:714:5006 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:714   state:D stack:0     pid:5006  tgid:5006  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb629d84 r8:00000002 r7:60000113 r6:eb629d8c r5:853cc800
 r4:853cc800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853cc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb629e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ef80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853cc800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85406b8c r4:85406800
 r7:ddde2d40 r6:83018200 r5:85406b8c r4:85472780
 r10:00000000 r9:85472780 r8:8027ecf4 r7:eb621e60 r6:85479d80 r5:853cc800
 r4:8547eb00
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:853ca400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:853ca400 r8:8547282c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85472800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85472800 r8:8027ecf4 r7:eb621e60 r6:85479e00 r5:853ca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb635fb0 to 0xeb635ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547e940
INFO: task kworker/1:715:5009 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: da927000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:716:5010 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:716   state:D stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb605d84 r8:00000002 r7:60000013 r6:eb605d8c r5:8532c800
 r4:8532c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8532c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb605e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85471080
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8532c800 r8:854728ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:8540778c r4:85472980
 r10:00000000 r9:85472980 r8:8027ecf4 r7:eb621e60 r6:85472a00 r5:8532ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb631fb0 to 0xeb631ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854911c0
INFO: task kworker/1:717:5014 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dafa5000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:718:5016 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:718   state:D stack:0     pid:5016  tgid:5016  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb64dd84 r8:00000002 r7:60000013 r6:eb64dd8c r5:854a0000
 r4:854a0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854a0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb64de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854910c0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:854a0000 r8:85472aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeb64dfb0 to 0xeb64dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
INFO: task kworker/1:718:5016 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: db44f000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:719:5017 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:719   state:D stack:0     pid:5017  tgid:5017  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb641d84 r8:00000002 r7:60000013 r6:eb641d8c r5:854a1800
 r4:854a1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854a1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb641e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85491280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854a1800 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb51d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85407f8c r4:85407c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85407f8c r4:85472b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854a1800 r8:85472bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85472b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85472b80 r8:8027ecf4 r7:eb621e60 r6:85472c00 r5:854a1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb641fb0 to 0xeb641ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85491100
INFO: task kworker/1:719:5017 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dba7a000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:720:5018 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:720   state:D stack:0     pid:5018  tgid:5018  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb659d84 r8:00000002 r7:60000113 r6:eb659d8c r5:854a2400
 r4:854a2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854a2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb659e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
 r5:8540878c r4:85408400
 r4:85472c80
9fa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:721:5022 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:721   state:D stack:0     pid:5022  tgid:5022  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb63dd84 r8:00000002 r7:60000113 r6:eb63dd8c r5:854a3000
 r4:854a3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854a3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85408f8c r4:85472d80
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
 r4:00000000
 r5:8495af8c r4:8495ac00
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb611d84 r8:00000002 r7:60000113 r6:eb611d8c r5:854a3c00
 r4:854a3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854a3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb611e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476d900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854a3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84471f8c r4:84471c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84471f8c r4:85479e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854a3c00 r8:85479eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85479e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85479e80 r8:8027ecf4 r7:eb5a5e60 r6:85472e80 r5:854a3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb611fb0 to 0xeb611ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e044ddc0
 r4:00000000
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:722:5025 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:722   state:D stack:0     pid:5025  tgid:5025  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:854a4800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xeb66dfb0 to 0xeb66dff8)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
dd20: dbd34000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
INFO: task kworker/1:723:5027 blocked for more than 466 seconds.
 r5:854a5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:854a5400 r8:8549402c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84789140
Workqueue: events bpf_prog_free_deferred
 r5:854a6000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb279e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85494100
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854919c0
INFO: task kworker/1:724:5029 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dc6df000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:725:5031 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:725   state:D stack:0     pid:5031  tgid:5031  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r5:854a6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e044ddc0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854a0c00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85494300 r8:8027ecf4 r7:eb545e60 r6:85494380 r5:854a0c00
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:727:5035 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:727   state:D stack:0     pid:5035  tgid:5035  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb689d84 r8:00000002 r7:60000113 r6:eb689d8c r5:8532bc00
 r4:8532bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8532bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb689e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85491fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8532bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85409f8c r4:85409c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85409f8c r4:85494400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8532bc00 r8:8549442c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85494400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85494400 r8:8027ecf4 r7:eb545e60 r6:85494480 r5:8532bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb689fb0 to 0xeb689ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:728:5037 blocked for more than 466 seconds.
 r4:854a8c00
 r5:854a8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb691e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854a8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05b1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540a38c r4:8540a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540a38c r4:85494500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854a8c00 r8:8549452c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85494500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85494500 r8:8027ecf4 r7:eb545e60 r6:85494580 r5:854a8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb691fb0 to 0xeb691ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85398100
INFO: task kworker/1:728:5037 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
 r4:82ac11e4
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:729:5038 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:729   state:D stack:0     pid:5038  tgid:5038  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb695d84 r8:00000002 r7:60000013 r6:eb695d8c r5:853c9800
 r4:853c9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:729:5038 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dd304000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:847a6d80
Exception stack(0xe044dfb0 to 0xe044dff8)
INFO: task kworker/1:730:5042 blocked for more than 466 seconds.
 r4:853cd400
 r5:853cd400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:85398440
Call trace: 
dd60: 80070013 ffffffff
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:731   state:D stack:0     pid:5043  tgid:5043  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb6a5d84 r8:00000002 r7:60000013 r6:eb6a5d8c r5:8486ec00
 r4:8486ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8486ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8486ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaabb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540bb8c r4:8540b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540bb8c r4:85494700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8486ec00 r8:8549472c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85494700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85494700 r8:8027ecf4 r7:eb6a1e60 r6:851a6000 r5:8486ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6a5fb0 to 0xeb6a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85398440
INFO: task kworker/1:731:5043 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dd9f9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a81800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6b1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853987c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a81800 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48d5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540b38c r4:8540b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540b38c r4:85494780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a81800 r8:854947ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85494780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85494780 r8:8027ecf4 r7:eb6a5e60 r6:851a6080 r5:84a81800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6b1fb0 to 0xeb6b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853985c0
INFO: task kworker/1:732:5046 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: dd9f9000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
INFO: task kworker/1:733:5047 blocked for more than 466 seconds.
 r5:84a82400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:8540b78c r4:85494800
5fa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:734   state:D stack:0     pid:5048  tgid:5048  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84a80000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6b9e08
 r9:83018205 r8:84a80000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
 r10:61c88647 r9:84a80000 r8:854948ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
      Not tainted 6.15.0-syzkaller #0
 r4:84a80c00
 r5:84a80c00 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: de34e000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:736:5053 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:736   state:D stack:0     pid:5053  tgid:5053  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb68dd84 r8:00000002 r7:60000113 r6:eb68dd8c r5:84a83c00
 r4:84a83c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a83c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb68de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a83c00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead4d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541438c r4:85494980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a83c00 r8:854949ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85494980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85494980 r8:8027ecf4 r7:eb6b9e60 r6:851a6280 r5:84a83c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb68dfb0 to 0xeb68dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85398d00
INFO: task kworker/1:736:5053 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: de7f3000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a84800
 r5:84a84800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:738   state:D stack:0     pid:5058  tgid:5058  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:854a8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb6c9d84 r8:00000002 r7:60000013 r6:eb6c9d8c r5:854ab000
 r4:854ab000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854ab000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6c9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852f5840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854ab000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85415b8c r4:85415800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85415b8c r4:85494b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854ab000 r8:85494bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85494b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85494b80 r8:8027ecf4 r7:eb6d1e60 r6:85494c00 r5:854ab000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6c9fb0 to 0xeb6c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852f5140
INFO: task kworker/1:739:5060 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: ded73000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:854abc00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb699e08
 r9:83018205 r8:854abc00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
 r10:61c88647 r9:854abc00 r8:85494cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd20: df382000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6d80 r8:8027ecf4 r7:e0451e60 r6:847a6e00 r5:84b74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe044dfb0 to 0xe044dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:741:5064 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:741   state:D stack:0     pid:5064  tgid:5064  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb6d9d84 r8:00000002 r7:60000113 r6:eb6d9d8c r5:854ad400
 r4:854ad400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854ad400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6d9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:8541578c r4:85494d80
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
 r5:854ae000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85494e80 r8:8027ecf4 r7:eb6c9e60 r6:85494f00 r5:854ae000
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e044ddc0
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb6e1d84 r8:00000002 r7:60000013 r6:eb6e1d8c r5:854ac800
 r4:854ac800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854ac800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6e1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852f5bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854ac800 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb221000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85415f8c r4:85415c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85415f8c r4:85494f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854ac800 r8:85494fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85494f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85494f80 r8:8027ecf4 r7:eb6dde60 r6:852e9000 r5:854ac800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6e1fb0 to 0xeb6e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852f5240
INFO: task kworker/1:743:5067 is blocked on a mutex likely owned by task kworker/1:209:3661.
task:kworker/1:209   state:R  running task     stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b74800 r8:80200be4 r7:e044dd54 r6:ffffffff r5:84b74800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe044dd20 to 0xe044dd68)
dd20: df77d000 dfdd3000 00000001 80239b98 7f843000 00000001 82ac11c4 82ac05a0
dd40: 7f843000 dfdd3000 8280c9b4 e044dd9c e044dda0 e044dd70 80230ad4 80239bb0
dd60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e044ddc0 r5:e044de08
 r4:e044ddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b74800 r7:00000000 r6:83018200 r5:00001000 r4:7f845000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495af8c r4:8495ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495af8c r4:847a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b74800 r8:847a6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:84a86c00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:851a6380 r8:8027ecf4 r7:eb5a5e60 r6:851a6400 r5:84a86c00
INFO: task kworker/0:228:5070 is blocked on a mutex likely owned by task kworker/1:209:3661.
dd60: 80070013 ffffffff
 r4:e044ddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:84a85400 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d9340
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85416b8c r4:851a6480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a85400 r8:851a64ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:851a6480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851a6480 r8:8027ecf4 r7:eb6d5e60 r6:851a6500 r5:84a85400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6e5fb0 to 0xeb6e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8548a080
INFO: task kworker/0:229:5071 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 7f971000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 90070013 ffffffff
 r5:90070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:744:5073 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
Call trace: 
 r5:84a86000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:84a83000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6f1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852f5e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a83000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb28d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541678c r4:85416400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541678c r4:852e9100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a83000 r8:852e912c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852e9100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852e9100 r8:8027ecf4 r7:eb6ede60 r6:851a6600 r5:84a83000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6f1fb0 to 0xeb6f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:853ce000 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:82ac11e4
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe0451fb0 to 0xe0451ff8)
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb701e08
 r10:61c88647 r9:854b1800 r8:852e922c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:230:5083 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:230   state:D stack:0     pid:5083  tgid:5083  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb709d84 r8:00000002 r7:60000113 r6:eb709d8c r5:854b0000
 r4:854b0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854b0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb709e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854b0000 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e007b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85440f8c r4:85440c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85440f8c r4:851a6780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854b0000 r8:851a67ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:851a6780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851a6780 r8:8027ecf4 r7:eb6d5e60 r6:851a6800 r5:854b0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb709fb0 to 0xeb709ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852d9200
INFO: task kworker/0:230:5083 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d60: 80070013 ffffffff
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854aec00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d7100
 r7:ddde2d40 r6:83018200 r5:85417b8c r4:852e9280
9fa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eb6f5d84 r8:00000002 r7:60000113 r6:eb6f5d8c r5:854a9800
 r5:854a9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6f5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852f5480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854a9800 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb35d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541778c r4:85417400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541778c r4:852e9380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854a9800 r8:852e93ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852e9380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852e9380 r8:8027ecf4 r7:eb6e9e60 r6:852e9400 r5:854a9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6f5fb0 to 0xeb6f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852f5dc0
INFO: task kworker/1:749:5085 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 80ba7000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/1:750:5087 blocked for more than 466 seconds.
 r4:854aa400
 r5:854aa400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:85417f8c r4:852e9480
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:751:5090 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:751   state:D stack:0     pid:5090  tgid:5090  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb711d84 r8:00000002 r7:60000113 r6:eb711d8c r5:854b8000
 r4:854b8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854b8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb711e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d74c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854b8000 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb717000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541c38c r4:8541c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541c38c r4:852e9580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854b8000 r8:852e95ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852e9580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852e9580 r8:8027ecf4 r7:eb705e60 r6:852e9600 r5:854b8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb711fb0 to 0xeb711ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852d7180
INFO: task kworker/1:751:5090 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 814ba000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:8495ab8c r4:8495a800
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854b9800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d75c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 814ba000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:753:5094 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:753   state:D stack:0     pid:5094  tgid:5094  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb72dd84 r8:00000002 r7:60000013 r6:eb72dd8c r5:854b0c00
 r4:854b0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854b0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb72de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d7800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854b0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb72f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854b3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb739e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d7980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854b3000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb73b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541cf8c r4:8541cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541cf8c r4:852e9800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854b3000 r8:852e982c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852e9800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852e9800 r8:8027ecf4 r7:eb72de60 r6:851a6900 r5:854b3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb739fb0 to 0xeb739ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852d7740
INFO: task kworker/1:754:5096 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 81645000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
INFO: task kworker/1:755:5098 blocked for more than 467 seconds.
 r5:854b3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018205 r8:854b3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
 r10:61c88647 r9:854b3c00 r8:852e98ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
1d20: 81a31000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r4:00000001
 r4:84789140
Workqueue: events bpf_prog_free_deferred
 r5:854b4800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb751e08
 r9:83018205 r8:854b4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0cd000
 r10:61c88647 r9:854b4800 r8:852e992c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 81a31000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:757:5102 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:757   state:D stack:0     pid:5102  tgid:5102  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb765d84 r8:00000002 r7:60000013 r6:eb765d8c r5:854b5400
 r4:854b5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854b5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb765e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d7e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854b5400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb76b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541df8c r4:8541dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541df8c r4:852e9980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854b5400 r8:852e99ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852e9980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852e9980 r8:8027ecf4 r7:eb751e60 r6:851a6a80 r5:854b5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:758:5104 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:758   state:D stack:0     pid:5104  tgid:5104  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb769d84 r8:00000002 r7:60000013 r6:eb769d8c r5:854b6000
 r4:854b6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854b6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb769e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d7d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854b6000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb75b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541db8c r4:8541d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:854b6000 r8:852e9a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84789140
task:kworker/1:759   state:D stack:0     pid:5106  tgid:5106  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:854b6c00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d7f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854b6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb777000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541e38c r4:8541e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541e38c r4:852e9a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854b6c00 r8:852e9aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852e9a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852e9a80 r8:8027ecf4 r7:eb765e60 r6:851a6b80 r5:854b6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb775fb0 to 0xeb775ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852d7340
INFO: task kworker/1:759:5106 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8254a000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:760:5108 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:760   state:D stack:0     pid:5108  tgid:5108  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb721d84 r8:00000002 r7:60000113 r6:eb721d8c r5:854ba400
 r4:854ba400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854ba400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb721e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d9440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854ba400 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa5b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8544078c r4:85440400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8544078c r4:852e9b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854ba400 r8:852e9b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852e9b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852e9b00 r8:8027ecf4 r7:eb775e60 r6:852e9b80 r5:854ba400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb721fb0 to 0xeb721ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852d7b80
INFO: task kworker/1:760:5108 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 82787000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:761:5109 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:761   state:D stack:0     pid:5109  tgid:5109  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb449d84 r8:00000002 r7:60000113 r6:eb449d8c r5:854b8c00
 r4:854b8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854b8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb449e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539e0c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854b8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541f38c r4:8541f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541f38c r4:852e9c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854b8c00 r8:852e9c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852e9c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852e9c00 r8:8027ecf4 r7:eb721e60 r6:852e9c80 r5:854b8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb449fb0 to 0xeb449ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852d7b80
INFO: task kworker/1:761:5109 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 82a30000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:762:5110 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:762   state:D stack:0     pid:5110  tgid:5110  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb715d84 r8:00000002 r7:60000113 r6:eb715d8c r5:854bbc00
 r4:854bbc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854bbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb715e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847950c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854bbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc59000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541e78c r4:8541e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541e78c r4:852e9d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854bbc00 r8:852e9d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852e9d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852e9d00 r8:8027ecf4 r7:eb449e60 r6:852e9d80 r5:854bbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb715fb0 to 0xeb715ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852d7b80
INFO: task kworker/1:762:5110 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 82c03000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:763:5112 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:763   state:D stack:0     pid:5112  tgid:5112  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb615d84 r8:00000002 r7:60000113 r6:eb615d8c r5:854bc800
 r4:854bc800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854bc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb615e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8473d9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854bc800 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07f3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541ef8c r4:8541ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541ef8c r4:852e9e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854bc800 r8:852e9e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852e9e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852e9e00 r8:8027ecf4 r7:eb449e60 r6:852e9e80 r5:854bc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb615fb0 to 0xeb615ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84795000
INFO: task kworker/1:763:5112 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8321c000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:231:5117 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:231   state:D stack:0     pid:5117  tgid:5117  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb791d84 r8:00000002 r7:60000013 r6:eb791d8c r5:854be000
 r4:854be000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854be000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb791e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854be000 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadb5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8544278c r4:85442400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8544278c r4:851a6c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854be000 r8:851a6c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:851a6c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851a6c00 r8:8027ecf4 r7:eb6d5e60 r6:852e9f00 r5:854be000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb791fb0 to 0xeb791ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e0180
INFO: task kworker/0:231:5117 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8321c000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:232:5118 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:232   state:D stack:0     pid:5118  tgid:5118  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb795d84 r8:00000002 r7:60000013 r6:eb795d8c r5:854bec00
 r4:854bec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854bec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb795e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854bec00 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea989000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8544178c r4:85441400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8544178c r4:851a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854bec00 r8:851a6cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:851a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851a6c80 r8:8027ecf4 r7:eb791e60 r6:852e9f80 r5:854bec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb795fb0 to 0xeb795ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e0180
INFO: task kworker/0:232:5118 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8369f000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:233:5120 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:233   state:D stack:0     pid:5120  tgid:5120  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb79dd84 r8:00000002 r7:60000013 r6:eb79dd8c r5:854c0000
 r4:854c0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb79de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854c0000 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab69000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85441b8c r4:85441800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85441b8c r4:851a6d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c0000 r8:851a6d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:851a6d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851a6d00 r8:8027ecf4 r7:eb791e60 r6:8478a000 r5:854c0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb79dfb0 to 0xeb79dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e0300
INFO: task kworker/0:233:5120 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8369f000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:234:5122 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:234   state:D stack:0     pid:5122  tgid:5122  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb781d84 r8:00000002 r7:60000113 r6:eb781d8c r5:854b2400
 r4:854b2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854b2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb781e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854b2400 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac15000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85441f8c r4:85441c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85441f8c r4:851a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854b2400 r8:851a6dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:851a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851a6d80 r8:8027ecf4 r7:eb791e60 r6:851a6e00 r5:854b2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb781fb0 to 0xeb781ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e04c0
INFO: task kworker/0:234:5122 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 83ae1000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:235:5125 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:235   state:D stack:0     pid:5125  tgid:5125  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7a5d84 r8:00000002 r7:60000013 r6:eb7a5d8c r5:853cec00
 r4:853cec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853cec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7a5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:853cec00 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead85000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8544238c r4:85442000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8544238c r4:851a6e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853cec00 r8:851a6eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:851a6e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851a6e80 r8:8027ecf4 r7:eb791e60 r6:851a6f00 r5:853cec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7a5fb0 to 0xeb7a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e0600
INFO: task kworker/0:235:5125 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 83ae1000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:236:5127 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:236   state:D stack:0     pid:5127  tgid:5127  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7a9d84 r8:00000002 r7:60000013 r6:eb7a9d8c r5:84a10000
 r4:84a10000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a10000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7a9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a10000 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:84a10000 r8:851a6fac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 83f2d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:237:5129 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:237   state:D stack:0     pid:5129  tgid:5129  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7add84 r8:00000002 r7:60000113 r6:eb7add8c r5:84a10c00
 r4:84a10c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a10c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7ade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a10c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaedd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85442f8c r4:85442c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85442f8c r4:85041080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a10c00 r8:850410ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041080 r8:8027ecf4 r7:eb7a9e60 r6:85041100 r5:84a10c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7adfb0 to 0xeb7adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e0a00
INFO: task kworker/0:237:5129 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 843a0000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:238:5131 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:238   state:D stack:0     pid:5131  tgid:5131  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7b1d84 r8:00000002 r7:60000013 r6:eb7b1d8c r5:84a11800
 r4:84a11800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a11800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7b1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a11800 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf37000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8544338c r4:85443000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8544338c r4:85041180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a11800 r8:850411ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041180 r8:8027ecf4 r7:eb7ade60 r6:85041200 r5:84a11800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7b1fb0 to 0xeb7b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e0b00
INFO: task kworker/0:238:5131 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 843a0000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:239:5133 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:239   state:D stack:0     pid:5133  tgid:5133  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7b5d84 r8:00000002 r7:60000013 r6:eb7b5d8c r5:84a12400
 r4:84a12400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a12400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7b5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d9fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a12400 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf9d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8544378c r4:85443400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8544378c r4:85041280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a12400 r8:850412ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041280 r8:8027ecf4 r7:eb7b1e60 r6:85041300 r5:84a12400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7b5fb0 to 0xeb7b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e0d80
INFO: task kworker/0:239:5133 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8488e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:240:5136 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:240   state:D stack:0     pid:5136  tgid:5136  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7b9d84 r8:00000002 r7:60000013 r6:eb7b9d8c r5:84a13000
 r4:84a13000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a13000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7b9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85497500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a13000 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafaf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85443b8c r4:85443800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85443b8c r4:85041380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a13000 r8:850413ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041380 r8:8027ecf4 r7:eb7b5e60 r6:85041400 r5:84a13000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7b9fb0 to 0xeb7b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e0e00
INFO: task kworker/0:240:5136 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 84ef3000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:241:5137 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84789140
task:kworker/0:242   state:D stack:0     pid:5139  tgid:5139  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:854c3000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7cde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:854c3000 r8:8504152c r7:82804d40 r6:dddced40 r5:dddced60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:243:5140 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:243   state:D stack:0     pid:5140  tgid:5140  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7d1d84 r8:00000002 r7:60000013 r6:eb7d1d8c r5:854c3c00
 r4:854c3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7d1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fc280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854c3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb353000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8499078c r4:84990400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8499078c r4:85041580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c3c00 r8:850415ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041580 r8:8027ecf4 r7:eb7cde60 r6:8478a180 r5:854c3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7d1fb0 to 0xeb7d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fc0c0
INFO: task kworker/0:243:5140 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 85511000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:e0451dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:244:5142 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:244   state:D stack:0     pid:5142  tgid:5142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7d9d84 r8:00000002 r7:60000113 r6:eb7d9d8c r5:854c1800
 r4:854c1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7d9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:8545038c r4:85041600
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:245:5144 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:245   state:D stack:0     pid:5144  tgid:5144  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7e5d84 r8:00000002 r7:60000113 r6:eb7e5d8c r5:854c5400
 r4:854c5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fc5c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854c5400 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb395000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545078c r4:85450400
 r7:dddced40 r6:83018000 r5:8545078c r4:85041680
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:246:5146 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:246   state:D stack:0     pid:5146  tgid:5146  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7edd84 r8:00000002 r7:60000113 r6:eb7edd8c r5:854c6000
 r4:854c6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7ede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84795bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854c6000 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85452b8c r4:85452800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85452b8c r4:85041700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c6000 r8:8504172c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041700 r8:8027ecf4 r7:eb7cde60 r6:8478a300 r5:854c6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7edfb0 to 0xeb7edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fc3c0
INFO: task kworker/0:246:5146 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 85b02000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:247:5148 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:247   state:D stack:0     pid:5148  tgid:5148  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7f5d84 r8:00000002 r7:60000113 r6:eb7f5d8c r5:854c0c00
 r4:854c0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7f5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fc800
 r5:00001000 r4:eb411000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85450f8c r4:85450c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85450f8c r4:85041780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c0c00 r8:850417ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041780 r8:8027ecf4 r7:eb7ede60 r6:8478a380 r5:854c0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7f5fb0 to 0xeb7f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fc4c0
INFO: task kworker/0:247:5148 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 85e6d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:248:5150 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:248   state:D stack:0     pid:5150  tgid:5150  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7fdd84 r8:00000002 r7:60000013 r6:eb7fdd8c r5:854c4800
 r4:854c4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7fde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fc900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854c4800 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb443000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545138c r4:85451000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545138c r4:85041880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c4800 r8:850418ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041880 r8:8027ecf4 r7:eb7ede60 r6:8478a400 r5:854c4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7fdfb0 to 0xeb7fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fc900
INFO: task kworker/0:248:5150 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 86419000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:249:5152 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:249   state:D stack:0     pid:5152  tgid:5152  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb805d84 r8:00000002 r7:60000113 r6:eb805d8c r5:854bd400
 r4:854bd400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854bd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb805e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fcac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854bd400 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb45d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545178c r4:85451400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545178c r4:85041800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854bd400 r8:8504182c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041800 r8:8027ecf4 r7:eb7ede60 r6:8478a480 r5:854bd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb805fb0 to 0xeb805ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fc700
INFO: task kworker/0:249:5152 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 86419000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r4:847a6c80
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb80dd84 r8:00000002 r7:60000013 r6:eb80dd8c r5:854bb000
 r4:854bb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854bb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb80de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fcbc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854bb000 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb46d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85451b8c r4:85451800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85451b8c r4:85041900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854bb000 r8:8504192c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041900 r8:8027ecf4 r7:eb7ede60 r6:8478a500 r5:854bb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb80dfb0 to 0xeb80dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fc940
INFO: task kworker/0:250:5154 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 86419000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:251:5156 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:251   state:D stack:0     pid:5156  tgid:5156  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb815d84 r8:00000002 r7:60000113 r6:eb815d8c r5:854c8c00
 r4:854c8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb815e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fccc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854c8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb47f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85451f8c r4:85451c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85451f8c r4:85041980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c8c00 r8:850419ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041980 r8:8027ecf4 r7:eb7ede60 r6:8478a580 r5:854c8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb815fb0 to 0xeb815ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fcc00
INFO: task kworker/0:251:5156 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 86419000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:252:5158 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:252   state:D stack:0     pid:5158  tgid:5158  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb81dd84 r8:00000002 r7:60000013 r6:eb81dd8c r5:854c8000
 r4:854c8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb81de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fce40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854c8000 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb497000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545238c r4:85452000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545238c r4:85041a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c8000 r8:85041a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041a00 r8:8027ecf4 r7:eb7ede60 r6:8478a600 r5:854c8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb81dfb0 to 0xeb81dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fc700
INFO: task kworker/0:252:5158 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 86c10000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:253:5160 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:253   state:D stack:0     pid:5160  tgid:5160  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb825d84 r8:00000002 r7:60000113 r6:eb825d8c r5:854c9800
 r4:854c9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb825e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fcec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854c9800 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4b3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545278c r4:85452400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545278c r4:85041a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c9800 r8:85041aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041a80 r8:8027ecf4 r7:eb7ede60 r6:8478a680 r5:854c9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb825fb0 to 0xeb825ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fcc40
INFO: task kworker/0:253:5160 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 86c10000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:254:5162 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:254   state:D stack:0     pid:5162  tgid:5162  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb82dd84 r8:00000002 r7:60000013 r6:eb82dd8c r5:854cbc00
 r4:854cbc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854cbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb82de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547d040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854cbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545338c r4:85453000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545338c r4:85041b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854cbc00 r8:85041b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041b00 r8:8027ecf4 r7:eb7ede60 r6:8478a700 r5:854cbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb82dfb0 to 0xeb82dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0451d20 to 0xe0451d68)
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:255:5164 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:255   state:D stack:0     pid:5164  tgid:5164  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb835d84 r8:00000002 r7:60000113 r6:eb835d8c r5:854cb000
 r4:854cb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854cb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb835e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fcf00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854cb000 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4dd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85452f8c r4:85452c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85452f8c r4:85041b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854cb000 r8:85041bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041b80 r8:8027ecf4 r7:eb82de60 r6:8478a780 r5:854cb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb835fb0 to 0xeb835ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84795380
INFO: task kworker/0:255:5164 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 870ec000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:256:5166 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:256   state:D stack:0     pid:5166  tgid:5166  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb83dd84 r8:00000002 r7:60000013 r6:eb83dd8c r5:854ca400
 r4:854ca400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854ca400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb83de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547d400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854ca400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb517000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85453b8c r4:85453800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85453b8c r4:85041c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854ca400 r8:85041c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041c00 r8:8027ecf4 r7:eb82de60 r6:8478a800 r5:854ca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb83dfb0 to 0xeb83dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547d080
INFO: task kworker/0:256:5166 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 87550000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:257:5168 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:257   state:D stack:0     pid:5168  tgid:5168  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb845d84 r8:00000002 r7:60000113 r6:eb845d8c r5:854cc800
 r4:854cc800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854cc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb845e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547d340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854cc800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb505000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545378c r4:85453400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545378c r4:85041c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854cc800 r8:85041cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041c80 r8:8027ecf4 r7:eb83de60 r6:8478a880 r5:854cc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb845fb0 to 0xeb845ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547d140
INFO: task kworker/0:257:5168 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 878a8000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:258:5170 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:258   state:D stack:0     pid:5170  tgid:5170  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb84dd84 r8:00000002 r7:60000113 r6:eb84dd8c r5:854cd400
 r4:854cd400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854cd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb84de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547d580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854cd400 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5b1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85453f8c r4:85453c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85453f8c r4:85041d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854cd400 r8:85041d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041d00 r8:8027ecf4 r7:eb83de60 r6:8478a900 r5:854cd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb84dfb0 to 0xeb84dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547d2c0
INFO: task kworker/0:258:5170 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 878a8000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:259:5172 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:259   state:D stack:0     pid:5172  tgid:5172  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb855d84 r8:00000002 r7:60000113 r6:eb855d8c r5:854ce000
 r4:854ce000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854ce000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb855e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547d940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854ce000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5e9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85454b8c r4:85454800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85454b8c r4:85041d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854ce000 r8:85041dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041d80 r8:8027ecf4 r7:eb84de60 r6:8478a980 r5:854ce000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb855fb0 to 0xeb855ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547d280
INFO: task kworker/0:259:5172 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 87d23000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:260:5174 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:260   state:D stack:0     pid:5174  tgid:5174  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb85dd84 r8:00000002 r7:60000013 r6:eb85dd8c r5:854cec00
 r4:854cec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854cec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb85de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547d700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854cec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545438c r4:85454000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545438c r4:85041e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854cec00 r8:85041e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041e00 r8:8027ecf4 r7:eb855e60 r6:8478aa00 r5:854cec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb85dfb0 to 0xeb85dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547d440
INFO: task kworker/0:260:5174 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 87d23000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:261:5176 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:261   state:D stack:0     pid:5176  tgid:5176  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb865d84 r8:00000002 r7:60000113 r6:eb865d8c r5:854d0c00
 r4:854d0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854d0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb865e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547d800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854d0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545478c r4:85454400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545478c r4:85041e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d0c00 r8:85041eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041e80 r8:8027ecf4 r7:eb855e60 r6:8478aa80 r5:854d0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb865fb0 to 0xeb865ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547d500
INFO: task kworker/0:261:5176 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 88159000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:262:5179 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:262   state:D stack:0     pid:5179  tgid:5179  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb871d84 r8:00000002 r7:60000113 r6:eb871d8c r5:854d0000
 r4:854d0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854d0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb871e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547da40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854d0000 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85454f8c r4:85454c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85454f8c r4:85041f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d0000 r8:85041f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041f00 r8:8027ecf4 r7:eb855e60 r6:8478ab00 r5:854d0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb871fb0 to 0xeb871ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547d440
INFO: task kworker/0:262:5179 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 88159000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:263:5186 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:263   state:D stack:0     pid:5186  tgid:5186  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb741d84 r8:00000002 r7:60000113 r6:eb741d8c r5:854d1800
 r4:854d1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854d1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb741e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547db80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854d1800 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa4d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545538c r4:85455000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545538c r4:85041f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d1800 r8:85041fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85041f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85041f80 r8:8027ecf4 r7:eb871e60 r6:8478ab80 r5:854d1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb741fb0 to 0xeb741ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547dbc0
INFO: task kworker/0:263:5186 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 88628000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:264:5187 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:264   state:D stack:0     pid:5187  tgid:5187  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb74dd84 r8:00000002 r7:60000113 r6:eb74dd8c r5:854d3000
 r4:854d3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854d3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb74de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547dc40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854d3000 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa9f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545578c r4:85455400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545578c r4:8506e000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d3000 r8:8506e02c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506e000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506e000 r8:8027ecf4 r7:eb741e60 r6:8478ac00 r5:854d3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb74dfb0 to 0xeb74dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547dbc0
INFO: task kworker/0:264:5187 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 88628000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:265:5188 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:265   state:D stack:0     pid:5188  tgid:5188  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb735d84 r8:00000002 r7:60000113 r6:eb735d8c r5:854d3c00
 r4:854d3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854d3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb735e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85455b8c r4:85455800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85455b8c r4:8506e080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d3c00 r8:8506e0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506e080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506e080 r8:8027ecf4 r7:eb74de60 r6:8478ac80 r5:854d3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb735fb0 to 0xeb735ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547dbc0
INFO: task kworker/0:265:5188 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r4:e0451dc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:854d5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85455f8c r4:8506e100
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:267:5191 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:267   state:D stack:0     pid:5191  tgid:5191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb77dd84 r8:00000002 r7:60000113 r6:eb77dd8c r5:854d2400
 r4:854d2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854d2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb77de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84789140
task:kworker/0:268   state:D stack:0     pid:5192  tgid:5192  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7bdd84 r8:00000002 r7:60000113 r6:eb7bdd8c r5:84a13c00
 r4:84a13c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a13c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7bde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548fa80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a13c00 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb40f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85457b8c r4:85457800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85457b8c r4:8506e200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a13c00 r8:8506e22c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506e200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506e200 r8:8027ecf4 r7:eb77de60 r6:8506e280 r5:84a13c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7bdfb0 to 0xeb7bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547dfc0
INFO: task kworker/0:268:5192 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 88ecf000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a14800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb785e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539c240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a14800 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaabd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545678c r4:85456400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545678c r4:8506e300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a14800 r8:8506e32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506e300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506e300 r8:8027ecf4 r7:eb7bde60 r6:8506e380 r5:84a14800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb785fb0 to 0xeb785ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547dfc0
INFO: task kworker/0:269:5194 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 89877000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
 r5:00001000 r4:ee619000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:764:5195 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:764   state:D stack:0     pid:5195  tgid:5195  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb879d84 r8:00000002 r7:60000013 r6:eb879d8c r5:84a15400
 r4:84a15400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a15400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb879e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d60: 80070013 ffffffff
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a16c00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r9:83018205 r8:84a16c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafc9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8541ff8c r4:8541fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8541ff8c r4:8478ae80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a16c00 r8:8478aeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478ae80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478ae80 r8:8027ecf4 r7:eb879e60 r6:8506e480 r5:84a16c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb881fb0 to 0xeb881ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8539e280
INFO: task kworker/1:765:5199 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 89b05000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:83b59800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 89b05000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:767   state:D stack:0     pid:5203  tgid:5203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb891d84 r8:00000002 r7:60000113 r6:eb891d8c r5:83b58000
 r4:83b58000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b58000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb891e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539ea80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83b58000 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0b3000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb891fb0 to 0xeb891ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r4:e0451dc0
 r5:00001000 r4:ee619000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:270   state:D stack:0     pid:5204  tgid:5204  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb895d84 r8:00000002 r7:60000113 r6:eb895d8c r5:83b5a400
 r4:83b5a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b5a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb895e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539ce80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83b5a400 r7:00000000 r6:83018000 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85456b8c r4:85456800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85456b8c r4:8506e600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b5a400 r8:8506e62c r7:82804d40 r6:dddced40 r5:dddced60
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
1d60: 80070013 ffffffff
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:eb899d84 r8:00000002 r7:60000013 r6:eb899d8c r5:83b5b000
 r5:83b5b000 r4:829189bc
 r4:00000000
 r4:00000000
 r9:83018205 r8:83b5b000 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb007000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84330b8c r4:84330800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84330b8c r4:8539a000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b5b000 r8:8539a02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8539a000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8539a000 r8:8027ecf4 r7:eb891e60 r6:8506e700 r5:83b5b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb899fb0 to 0xeb899ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8539e4c0
INFO: task kworker/1:768:5205 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8a31d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:769   state:D stack:0     pid:5207  tgid:5207  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:854d4800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb87de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539e900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854d4800 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb087000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852dc38c r4:852dc000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852dc38c r4:8539a080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d4800 r8:8539a0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8539a080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8539a080 r8:8027ecf4 r7:eb891e60 r6:8539a100 r5:854d4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb87dfb0 to 0xeb87dff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
1d60: 80070013 ffffffff
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:854d6c00
 r5:854d6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:852dcb8c r4:852dc800
 r10:61c88647 r9:854d6c00 r8:8539a1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:771:5213 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:771   state:D stack:0     pid:5213  tgid:5213  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8a5d84 r8:00000002 r7:60000113 r6:eb8a5d8c r5:854d6000
 r5:854d6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:00001000 r4:eb233000
 r7:ddde2d40 r6:83018200 r5:852dd38c r4:8539a280
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
 r4:00000000
 r5:8495ab8c r4:8495a800
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:772:5214 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:772   state:D stack:0     pid:5214  tgid:5214  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8a9d84 r8:00000002 r7:60000113 r6:eb8a9d8c r5:854c6c00
 r4:854c6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854c6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8a9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539ed00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854c6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852dcf8c r4:852dcc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852dcf8c r4:8539a380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c6c00 r8:8539a3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8539a380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8539a380 r8:8027ecf4 r7:eb8a5e60 r6:8539a400 r5:854c6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8a9fb0 to 0xeb8a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8539eb80
INFO: task kworker/1:772:5214 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8a9fb000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/1:773:5216 blocked for more than 468 seconds.
 r5:85548000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85548000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb259000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852dd78c r4:852dd400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852dd78c r4:8539a480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85548000 r8:8539a4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8539a480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8539a480 r8:8027ecf4 r7:eb8a5e60 r6:8539a500 r5:85548000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8adfb0 to 0xeb8adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8539ee00
INFO: task kworker/1:773:5216 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8a9fb000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r4:e0451dc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:774   state:D stack:0     pid:5218  tgid:5218  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85548c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548d340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8554a400 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb275000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852ddb8c r4:852dd800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852ddb8c r4:8539a680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8554a400 r8:8539a6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8539a680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8539a680 r8:8027ecf4 r7:eb8b1e60 r6:8539a700 r5:8554a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb875fb0 to 0xeb875ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8539e1c0
INFO: task kworker/1:775:5220 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8b07a000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
      Not tainted 6.15.0-syzkaller #0
 r4:8554b000
 r5:8554b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:852ddf8c r4:852ddc00
 r10:61c88647 r9:8554b000 r8:8539a7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8554bc00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8c1e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb547000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85456f8c r4:85456c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85456f8c r4:8506e780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8554bc00 r8:8506e7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506e780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506e780 r8:8027ecf4 r7:eb7bde60 r6:8539a880 r5:8554bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8c1fb0 to 0xeb8c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8539cd00
INFO: task kworker/0:271:5224 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8b530000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:829189c0 r9:eb8c5d84 r8:00000002 r7:60000113 r6:eb8c5d8c r5:8554d400
 r5:8554d400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8c5e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8539a900 r8:8027ecf4 r7:eb8b1e60 r6:8539a980 r5:8554d400
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
 r5:00001000 r4:ee619000
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:272:5228 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:272   state:D stack:0     pid:5228  tgid:5228  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8cdd84 r8:00000002 r7:60000113 r6:eb8cdd8c r5:8554e000
 r4:8554e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8554e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8cde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548f940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8554e000 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8545778c r4:85457400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8545778c r4:8506e800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8554e000 r8:8506e82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506e800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506e800 r8:8027ecf4 r7:eb7bde60 r6:8539aa00 r5:8554e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8cdfb0 to 0xeb8cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85465ac0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8539aa80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8539aa80 r8:8027ecf4 r7:eb8c5e60 r6:8539ab00 r5:8554c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8c9fb0 to 0xeb8c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85465800
INFO: task kworker/1:778:5230 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8b776000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
 r5:8495ab8c r4:8495a800
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:779   state:D stack:0     pid:5232  tgid:5232  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8539ab80
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829189c0 r9:eb8bdd84 r8:00000002 r7:60000013 r6:eb8bdd8c r5:85549800
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:8539ac80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8539ac80 r8:8027ecf4 r7:eb8b5e60 r6:8539ad00 r5:85549800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8bdfb0 to 0xeb8bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85465b00
INFO: task kworker/1:780:5234 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8bbca000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:781:5236 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:781   state:D stack:0     pid:5236  tgid:5236  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8d1d84 r8:00000002 r7:60000013 r6:eb8d1d8c r5:85550000
 r4:85550000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85550000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8d1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb8d1fb0 to 0xeb8d1ff8)
Workqueue: events bpf_prog_free_deferred
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:00000000
 r5:8495ab8c r4:8495a800
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:782:5237 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:782   state:D stack:0     pid:5237  tgid:5237  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8d9d84 r8:00000002 r7:60000113 r6:eb8d9d8c r5:85550c00
 r4:85550c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85550c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8d9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85473280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85550c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6c5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852dff8c r4:852dfc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852dff8c r4:8539ae80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85550c00 r8:8539aeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8539ae80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8539ae80 r8:8027ecf4 r7:eb8bde60 r6:8539af00 r5:85550c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8d9fb0 to 0xeb8d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85465e80
INFO: task kworker/1:782:5237 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8c4e6000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:8495ab8c r4:8495a800
 r4:847a6c80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8d5e08
 r10:61c88647 r9:85551800 r8:8539afac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8c56e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:784:5242 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
task:kworker/1:784   state:D stack:0     pid:5242  tgid:5242  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:785:5244 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:785   state:D stack:0     pid:5244  tgid:5244  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85473540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85553000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb73d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854dc78c r4:854dc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854dc78c r4:85468180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85553000 r8:854681ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85468180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85468180 r8:8027ecf4 r7:eb8e1e60 r6:85468200 r5:85553000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8e5fb0 to 0xeb8e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854732c0
INFO: task kworker/1:785:5244 is blocked on a mutex likely owned by task kworker/1:208:3660.
Call trace: 
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8e9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85473780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85553c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb759000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854dcb8c r4:854dc800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854dcb8c r4:85468280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85553c00 r8:854682ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85468280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85468280 r8:8027ecf4 r7:eb8e5e60 r6:85468300 r5:85553c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8e9fb0 to 0xeb8e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8cd8d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
 r10:829189c0 r9:eb8ddd84 r8:00000002 r7:60000013 r6:eb8ddd8c r5:85555400
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:854dcf8c r4:85468380
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:e0451dc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85473b80
 r7:ddde2d40 r6:83018200 r5:854dd38c r4:85468480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85556c00 r8:854684ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85468480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85468480 r8:8027ecf4 r7:eb8dde60 r6:85468500 r5:85556c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8f9fb0 to 0xeb8f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85473800
INFO: task kworker/1:788:5249 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8d0a9000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:789:5252 blocked for more than 468 seconds.
task:kworker/1:789   state:D stack:0     pid:5252  tgid:5252  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:854dd78c r4:85468580
Exception stack(0xeb789fb0 to 0xeb789ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
 r4:00000000
 r5:00001000 r4:ee619000
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:790:5254 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:790   state:D stack:0     pid:5254  tgid:5254  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8edd84 r8:00000002 r7:60000113 r6:eb8edd8c r5:85558c00
 r4:85558c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85558c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8ede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539cf40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85558c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff7f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854ddf8c r4:854ddc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854ddf8c r4:85468680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85558c00 r8:854686ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85468680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85468680 r8:8027ecf4 r7:eb789e60 r6:85468700 r5:85558c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8edfb0 to 0xeb8edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85473c00
INFO: task kworker/1:790:5254 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8d354000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
task:kworker/1:791   state:D stack:0     pid:5256  tgid:5256  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb861fb0 to 0xeb861ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:792   state:D stack:0     pid:5259  tgid:5259  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb905d84 r8:00000002 r7:60000113 r6:eb905d8c r5:8555a400
 r4:8555a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8555a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb905e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539ee40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8555a400 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0693000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854de38c r4:854de000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854de38c r4:85468880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8555a400 r8:854688ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85468880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85468880 r8:8027ecf4 r7:eb8ede60 r6:85468900 r5:8555a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb905fb0 to 0xeb905ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85473ec0
INFO: task kworker/1:792:5259 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8db50000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829189c0 r9:eb909d84 r8:00000002 r7:60000113 r6:eb909d8c r5:8555b000
 r4:00000000
 r5:00001000 r4:ea9a9000
 r10:61c88647 r9:8555b000 r8:854689ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r4:e0451dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:794:5262 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:794   state:D stack:0     pid:5262  tgid:5262  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb90dd84 r8:00000002 r7:60000113 r6:eb90dd8c r5:8555bc00
 r4:8555bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8555bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb90de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8555bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabaf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854deb8c r4:854de800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854deb8c r4:85468a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8555bc00 r8:85468aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85468a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85468a80 r8:8027ecf4 r7:eb909e60 r6:85468b00 r5:8555bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb90dfb0 to 0xeb90dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84789140
task:kworker/1:795   state:D stack:0     pid:5264  tgid:5264  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018205 r8:8555c800 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85480180
INFO: task kworker/1:795:5264 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8e091000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:796:5265 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:796   state:D stack:0     pid:5265  tgid:5265  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb919d84 r8:00000002 r7:60000013 r6:eb919d8c r5:8555d400
 r4:8555d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8555d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb919e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854806c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8555d400 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadcb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854df38c r4:854df000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854df38c r4:85468c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8555d400 r8:85468cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85468c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85468c80 r8:8027ecf4 r7:eb911e60 r6:85468d00 r5:8555d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb919fb0 to 0xeb919ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85480180
INFO: task kworker/1:796:5265 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8e4cf000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:854dff8c r4:85468d80
Exception stack(0xeb915fb0 to 0xeb915ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:798:5270 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:798   state:D stack:0     pid:5270  tgid:5270  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb921d84 r8:00000002 r7:60000013 r6:eb921d8c r5:8555ec00
 r4:8555ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8555ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb921e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854807c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8555ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaebb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854df78c r4:854df400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854df78c r4:85468e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8555ec00 r8:85468eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85468e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85468e80 r8:8027ecf4 r7:eb915e60 r6:85468f00 r5:8555ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb921fb0 to 0xeb921ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:799   state:D stack:0     pid:5272  tgid:5272  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018205 r8:85554800 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
 r10:61c88647 r9:85554800 r8:85468fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8ed4d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:800:5274 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:800   state:D stack:0     pid:5274  tgid:5274  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb929d84 r8:00000002 r7:60000013 r6:eb929d8c r5:85556000
 r4:85556000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85556000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb929e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85556000 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb47b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854e938c r4:854e9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854e938c r4:8549c080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85556000 r8:8549c0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549c080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549c080 r8:8027ecf4 r7:eb915e60 r6:8549c100 r5:85556000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb929fb0 to 0xeb929ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854808c0
INFO: task kworker/1:800:5274 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8ed4d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:801:5277 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:801   state:D stack:0     pid:5277  tgid:5277  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb931d84 r8:00000002 r7:60000013 r6:eb931d8c r5:85561800
 r4:85561800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85561800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb931e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85561800 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb167000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854e838c r4:854e8000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854e838c r4:8549c180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85561800 r8:8549c1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549c180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549c180 r8:8027ecf4 r7:eb929e60 r6:8549c200 r5:85561800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb931fb0 to 0xeb931ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85480b80
INFO: task kworker/1:801:5277 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8ed4d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:802:5279 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:802   state:D stack:0     pid:5279  tgid:5279  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb935d84 r8:00000002 r7:60000013 r6:eb935d8c r5:85560c00
 r4:85560c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85560c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb935e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85560c00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb37d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854e878c r4:854e8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854e878c r4:8549c280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85560c00 r8:8549c2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549c280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549c280 r8:8027ecf4 r7:eb929e60 r6:8549c300 r5:85560c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb935fb0 to 0xeb935ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85480a40
INFO: task kworker/1:802:5279 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8f1db000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:803:5281 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:803   state:D stack:0     pid:5281  tgid:5281  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb93dd84 r8:00000002 r7:60000013 r6:eb93dd8c r5:85560000
 r4:85560000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85560000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb93de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85560000 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb44b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854e8b8c r4:854e8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854e8b8c r4:8549c380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85560000 r8:8549c3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549c380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549c380 r8:8027ecf4 r7:eb929e60 r6:8549c400 r5:85560000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb93dfb0 to 0xeb93dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85480c40
INFO: task kworker/1:803:5281 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8f6a6000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:273:5282 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:273   state:D stack:0     pid:5282  tgid:5282  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb945d84 r8:00000002 r7:60000113 r6:eb945d8c r5:85563c00
 r4:85563c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85563c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb945e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84797640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85563c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e073b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854fc38c r4:854fc000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854fc38c r4:8506e880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85563c00 r8:8506e8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506e880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506e880 r8:8027ecf4 r7:eb7bde60 r6:8549c480 r5:85563c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb945fb0 to 0xeb945ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8548f900
INFO: task kworker/0:273:5282 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8f6a6000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:274:5284 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:274   state:D stack:0     pid:5284  tgid:5284  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb949d84 r8:00000002 r7:60000113 r6:eb949d8c r5:85564800
 r4:85564800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85564800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb949e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847977c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85564800 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd75000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84990f8c r4:84990c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84990f8c r4:8506e900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85564800 r8:8506e92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506e900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506e900 r8:8027ecf4 r7:eb945e60 r6:8549c500 r5:85564800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb949fb0 to 0xeb949ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8548f900
INFO: task kworker/0:274:5284 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8faf7000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:804:5286 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:804   state:D stack:0     pid:5286  tgid:5286  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb94dd84 r8:00000002 r7:60000113 r6:eb94dd8c r5:85563000
 r4:85563000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85563000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb94de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85563000 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb465000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854e8f8c r4:854e8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854e8f8c r4:8549c580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85563000 r8:8549c5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549c580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549c580 r8:8027ecf4 r7:eb929e60 r6:8549c600 r5:85563000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb94dfb0 to 0xeb94dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e3c0
INFO: task kworker/1:804:5286 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8fdee000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:805:5289 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:805   state:D stack:0     pid:5289  tgid:5289  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb941d84 r8:00000002 r7:60000113 r6:eb941d8c r5:85562400
 r4:85562400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85562400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb941e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501ea00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85562400 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4b7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854e9b8c r4:854e9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854e9b8c r4:8549c680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85562400 r8:8549c6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549c680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549c680 r8:8027ecf4 r7:eb929e60 r6:8549c700 r5:85562400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb941fb0 to 0xeb941ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e400
INFO: task kworker/1:805:5289 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8fdee000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:806:5291 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:806   state:D stack:0     pid:5291  tgid:5291  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb92dd84 r8:00000002 r7:60000013 r6:eb92dd8c r5:85566000
 r4:85566000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85566000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb92de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85566000 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb49b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854e978c r4:854e9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854e978c r4:8549c780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85566000 r8:8549c7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549c780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549c780 r8:8027ecf4 r7:eb941e60 r6:8549c800 r5:85566000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb92dfb0 to 0xeb92dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e680
INFO: task kworker/1:806:5291 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 8feef000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:807:5293 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:807   state:D stack:0     pid:5293  tgid:5293  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb91dd84 r8:00000002 r7:60000113 r6:eb91dd8c r5:85566c00
 r4:85566c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85566c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb91de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85566c00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5af000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854eab8c r4:854ea800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854eab8c r4:8549c880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85566c00 r8:8549c8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549c880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549c880 r8:8027ecf4 r7:eb941e60 r6:8549c900 r5:85566c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb91dfb0 to 0xeb91dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e800
INFO: task kworker/1:807:5293 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 90376000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:808:5295 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:808   state:D stack:0     pid:5295  tgid:5295  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb951d84 r8:00000002 r7:60000113 r6:eb951d8c r5:85565400
 r4:85565400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85565400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb951e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501ebc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85565400 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854e9f8c r4:854e9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854e9f8c r4:8549c980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85565400 r8:8549c9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549c980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549c980 r8:8027ecf4 r7:eb91de60 r6:8549ca00 r5:85565400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb951fb0 to 0xeb951ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501ea40
INFO: task kworker/1:808:5295 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 906d7000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:809:5297 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:809   state:D stack:0     pid:5297  tgid:5297  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb959d84 r8:00000002 r7:60000113 r6:eb959d8c r5:85568c00
 r4:85568c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85568c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb959e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501ed40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85568c00 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4fb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854ea38c r4:854ea000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854ea38c r4:8549ca80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85568c00 r8:8549caac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549ca80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549ca80 r8:8027ecf4 r7:eb91de60 r6:8549cb00 r5:85568c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb959fb0 to 0xeb959ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501eb40
INFO: task kworker/1:809:5297 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 906d7000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:810:5300 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:810   state:D stack:0     pid:5300  tgid:5300  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb95dd84 r8:00000002 r7:60000113 r6:eb95dd8c r5:8556a400
 r4:8556a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8556a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb95de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501efc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8556a400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb50d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854ea78c r4:854ea400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854ea78c r4:8549cb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8556a400 r8:8549cbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549cb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549cb80 r8:8027ecf4 r7:eb91de60 r6:8549cc00 r5:8556a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb95dfb0 to 0xeb95dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85480c40
INFO: task kworker/1:810:5300 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 90b3c000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:811:5301 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:811   state:D stack:0     pid:5301  tgid:5301  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb961d84 r8:00000002 r7:60000013 r6:eb961d8c r5:8556b000
 r4:8556b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8556b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb961e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a6180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8556b000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854eaf8c r4:854eac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854eaf8c r4:8549cc80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8556b000 r8:8549ccac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549cc80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549cc80 r8:8027ecf4 r7:eb91de60 r6:8549cd00 r5:8556b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb961fb0 to 0xeb961ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501eec0
INFO: task kworker/1:811:5301 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 90b3c000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:812:5304 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:812   state:D stack:0     pid:5304  tgid:5304  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb955d84 r8:00000002 r7:60000113 r6:eb955d8c r5:8556bc00
 r4:8556bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8556bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb955e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a62c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8556bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5e1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854eb38c r4:854eb000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854eb38c r4:8549cd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8556bc00 r8:8549cdac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549cd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549cd80 r8:8027ecf4 r7:eb961e60 r6:8549ce00 r5:8556bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb955fb0 to 0xeb955ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853a6000
INFO: task kworker/1:812:5304 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 90f76000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:813:5305 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:813   state:D stack:0     pid:5305  tgid:5305  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb965d84 r8:00000002 r7:60000113 r6:eb965d8c r5:8556c800
 r4:8556c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8556c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb965e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a6600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8556c800 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb78b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854ebb8c r4:854eb800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854ebb8c r4:8549ce80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8556c800 r8:8549ceac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549ce80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549ce80 r8:8027ecf4 r7:eb955e60 r6:8549cf00 r5:8556c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb965fb0 to 0xeb965ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853a6140
INFO: task kworker/1:813:5305 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 913ef000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:814:5307 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:814   state:D stack:0     pid:5307  tgid:5307  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb969d84 r8:00000002 r7:60000113 r6:eb969d8c r5:8556d400
 r4:8556d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8556d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb969e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a6480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8556d400 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb617000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854eb78c r4:854eb400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854eb78c r4:8549cf80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8556d400 r8:8549cfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8549cf80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8549cf80 r8:8027ecf4 r7:eb965e60 r6:852f1000 r5:8556d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb969fb0 to 0xeb969ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853a63c0
INFO: task kworker/1:814:5307 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 913ef000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:815:5310 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:815   state:D stack:0     pid:5310  tgid:5310  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb96dd84 r8:00000002 r7:60000113 r6:eb96dd8c r5:8556e000
 r4:8556e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8556e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb96de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a6740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8556e000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb79f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854ebf8c r4:854ebc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854ebf8c r4:852f1080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8556e000 r8:852f10ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f1080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f1080 r8:8027ecf4 r7:eb965e60 r6:852f1100 r5:8556e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb96dfb0 to 0xeb96dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853a6400
INFO: task kworker/1:815:5310 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 913ef000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:816:5311 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:816   state:D stack:0     pid:5311  tgid:5311  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb971d84 r8:00000002 r7:60000013 r6:eb971d8c r5:8556ec00
 r4:8556ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8556ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb971e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a6900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8556ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f438c r4:854f4000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f438c r4:852f1180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8556ec00 r8:852f11ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f1180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f1180 r8:8027ecf4 r7:eb96de60 r6:852f1200 r5:8556ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb971fb0 to 0xeb971ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853a6400
INFO: task kworker/1:816:5311 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 919f8000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:817:5313 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:817   state:D stack:0     pid:5313  tgid:5313  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb975d84 r8:00000002 r7:60000113 r6:eb975d8c r5:85569800
 r4:85569800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85569800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb975e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a6a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85569800 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f478c r4:854f4400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f478c r4:852f1280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85569800 r8:852f12ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f1280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f1280 r8:8027ecf4 r7:eb971e60 r6:852f1300 r5:85569800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb975fb0 to 0xeb975ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853a6780
INFO: task kworker/1:817:5313 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 919f8000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:818:5316 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:818   state:D stack:0     pid:5316  tgid:5316  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb97dd84 r8:00000002 r7:60000113 r6:eb97dd8c r5:85568000
 r4:85568000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85568000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb97de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a6bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85568000 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f4b8c r4:854f4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f4b8c r4:852f1380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85568000 r8:852f13ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f1380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f1380 r8:8027ecf4 r7:eb975e60 r6:852f1400 r5:85568000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb97dfb0 to 0xeb97dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853a68c0
INFO: task kworker/1:818:5316 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 919f8000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:819:5317 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:819   state:D stack:0     pid:5317  tgid:5317  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb979d84 r8:00000002 r7:60000013 r6:eb979d8c r5:85570000
 r4:85570000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85570000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb979e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a6ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85570000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb80f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f538c r4:854f5000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f538c r4:852f1480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85570000 r8:852f14ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f1480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f1480 r8:8027ecf4 r7:eb97de60 r6:852f1500 r5:85570000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb979fb0 to 0xeb979ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853a69c0
INFO: task kworker/1:819:5317 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 91cd9000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:820:5320 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:820   state:D stack:0     pid:5320  tgid:5320  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb981d84 r8:00000002 r7:60000013 r6:eb981d8c r5:85570c00
 r4:85570c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85570c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb981e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a6d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85570c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7ff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f4f8c r4:854f4c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f4f8c r4:852f1580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85570c00 r8:852f15ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f1580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f1580 r8:8027ecf4 r7:eb979e60 r6:852f1600 r5:85570c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb981fb0 to 0xeb981ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853a6c00
INFO: task kworker/1:820:5320 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 91f6f000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:821:5322 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:821   state:D stack:0     pid:5322  tgid:5322  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb98dd84 r8:00000002 r7:60000113 r6:eb98dd8c r5:85571800
 r4:85571800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85571800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb98de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b2400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85571800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb83f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f5f8c r4:854f5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f5f8c r4:852f1680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85571800 r8:852f16ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f1680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f1680 r8:8027ecf4 r7:eb979e60 r6:852f1700 r5:85571800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb98dfb0 to 0xeb98dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b2000
INFO: task kworker/1:821:5322 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 91f6f000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:822:5324 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:822   state:D stack:0     pid:5324  tgid:5324  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb989d84 r8:00000002 r7:60000113 r6:eb989d8c r5:85572400
 r4:85572400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85572400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb989e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85572400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb81f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f578c r4:854f5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f578c r4:852f1780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85572400 r8:852f17ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f1780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f1780 r8:8027ecf4 r7:eb98de60 r6:852f1800 r5:85572400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb989fb0 to 0xeb989ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b2000
INFO: task kworker/1:822:5324 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 92360000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:00001000 r4:ee619000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84789140
task:kworker/1:823   state:D stack:0     pid:5325  tgid:5325  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85573000 r4:829189bc
 r4:00000000
 r4:00000000
 r5:854f5b8c r4:854f5800
 r4:852f1880
5fa0:                                     00000000 00000000 00000000 00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 92360000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:824:5328 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:824   state:D stack:0     pid:5328  tgid:5328  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb991d84 r8:00000002 r7:60000113 r6:eb991d8c r5:85573c00
 r4:85573c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85573c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb991e08
 r4:00000000
 r5:854f638c r4:854f6000
 r4:852f1980
1fa0:                                     00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b2280
INFO: task kworker/1:824:5328 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9294d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:825:5329 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:825   state:D stack:0     pid:5329  tgid:5329  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:85574800
 r5:85574800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 92c85000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85575400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:827:5333 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:827   state:D stack:0     pid:5333  tgid:5333  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb9a1d84 r8:00000002 r7:60000013 r6:eb9a1d8c r5:85576000
 r4:85576000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85576000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9a1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b2840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85576000 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9a3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f6b8c r4:854f6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:827:5333 is blocked on a mutex likely owned by task kworker/1:208:3660.
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 93065000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/1:828:5336 blocked for more than 469 seconds.
 r4:85576c00
 r5:85576c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/1:829:5337 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:829   state:D stack:0     pid:5337  tgid:5337  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb9c5d84 r8:00000002 r7:60000113 r6:eb9c5d8c r5:85538000
 r4:85538000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85538000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9c5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85538000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb211000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f7f8c r4:854f7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f7f8c r4:852f1e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85538000 r8:852f1eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852f1e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852f1e80 r8:8027ecf4 r7:eb9ade60 r6:852f1f00 r5:85538000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9c5fb0 to 0xeb9c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b29c0
INFO: task kworker/1:829:5337 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 93490000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
 r4:82ac11e4
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb71de08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85539800 r8:8506e9ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
 r4:00000000
 r5:8495ab8c r4:8495a800
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:276:5343 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:276   state:D stack:0     pid:5343  tgid:5343  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb761d84 r8:00000002 r7:60000013 r6:eb761d8c r5:85538c00
 r4:85538c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85538c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb761e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84797b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85538c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0815000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854fc78c r4:854fc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854fc78c r4:8506ea00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85538c00 r8:8506ea2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506ea00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506ea00 r8:8027ecf4 r7:eb945e60 r6:8510a000 r5:85538c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb761fb0 to 0xeb761ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84797640
INFO: task kworker/0:276:5343 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 936d9000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d60: 80070013 ffffffff
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/1:830:5345 blocked for more than 469 seconds.
 r5:8553bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:8553bc00 r8:8510a0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:831:5346 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:831   state:D stack:0     pid:5346  tgid:5346  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb901d84 r8:00000002 r7:60000113 r6:eb901d8c r5:8553c800
 r4:8553c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8553c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb901e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:8553c800 r8:8510a1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:277   state:D stack:0     pid:5348  tgid:5348  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8553a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9d5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84797500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8553a400 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafc1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854fd78c r4:854fd400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854fd78c r4:8506ea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8553a400 r8:8506eaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506ea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506ea80 r8:8027ecf4 r7:eb761e60 r6:8510a280 r5:8553a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9d5fb0 to 0xeb9d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84797900
INFO: task kworker/0:277:5348 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 93c25000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eb9d9d84 r8:00000002 r7:60000013 r6:eb9d9d8c r5:8553b000
 r5:8553b000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:854fcb8c r4:8506eb00
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8553d400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84797e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8553d400 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac47000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854fcf8c r4:854fcc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854fcf8c r4:8506eb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8553d400 r8:8506ebac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506eb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506eb80 r8:8027ecf4 r7:eb9d5e60 r6:8510a380 r5:8553d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9e1fb0 to 0xeb9e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84797a00
INFO: task kworker/0:279:5351 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 94234000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:280   state:D stack:0     pid:5353  tgid:5353  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8553e000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9e9e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8553e000 r8:8506ec2c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:281:5355 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:281   state:D stack:0     pid:5355  tgid:5355  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb9f1d84 r8:00000002 r7:60000113 r6:eb9f1d8c r5:85578c00
 r4:85578c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85578c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9f1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847970c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85578c00 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb01b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854fdb8c r4:854fd800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854fdb8c r4:8506ec80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85578c00 r8:8506ecac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506ec80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506ec80 r8:8027ecf4 r7:eb9d5e60 r6:8510a480 r5:85578c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9f1fb0 to 0xeb9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:eb9fdd84 r8:00000002 r7:60000113 r6:eb9fdd8c r5:85579800
 r5:85579800 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:854fe78c r4:854fe400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854fe78c r4:8506ed00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85579800 r8:8506ed2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8506ed00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8506ed00 r8:8027ecf4 r7:eb9f1e60 r6:8510a500 r5:85579800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9fdfb0 to 0xeb9fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84797fc0
INFO: task kworker/0:282:5358 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 948d4000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/0:283   state:D stack:0     pid:5360  tgid:5360  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8557b000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b2ac0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:284:5361 blocked for more than 469 seconds.
 r4:83b5e000
 r5:83b5e000 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 94daf000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:832:5363 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:832   state:D stack:0     pid:5363  tgid:5363  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba0dd84 r8:00000002 r7:60000113 r6:eba0dd8c r5:83b58c00
 r4:83b58c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b58c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba0de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85191680
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:832:5363 is blocked on a mutex likely owned by task kworker/1:208:3660.
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/1:833:5366 blocked for more than 470 seconds.
 r5:83b5bc00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
1d20: 950f2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:834:5368 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:834   state:D stack:0     pid:5368  tgid:5368  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba19d84 r8:00000002 r7:60000113 r6:eba19d8c r5:83b5d400
 r4:83b5d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83b5d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba19e08
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:82ac11e4
 r4:e0451dc0
 r5:00001000 r4:ee619000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:285   state:D stack:0     pid:5370  tgid:5370  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8557a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba01e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8473f800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8557a400 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb53b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854fef8c r4:854fec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854fef8c r4:83c15000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557a400 r8:83c1502c r7:82804d40 r6:dddced40 r5:dddced60
 r4:83c15000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83c15000 r8:8027ecf4 r7:eb9fde60 r6:8510a800 r5:8557a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba01fb0 to 0xeba01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473f300
INFO: task kworker/0:285:5370 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9579e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8557bc00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb67de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:83c15080
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
1d20: 959f6000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba29d84 r8:00000002 r7:60000013 r6:eba29d8c r5:8557c800
 r4:8557c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8557c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba29e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8473f900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8557c800 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb639000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854ff38c r4:854ff000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854ff38c r4:83c15100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557c800 r8:83c1512c r7:82804d40 r6:dddced40 r5:dddced60
 r4:83c15100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83c15100 r8:8027ecf4 r7:eba01e60 r6:8510a900 r5:8557c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba29fb0 to 0xeba29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473f680
INFO: task kworker/0:287:5375 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
1d20: 95cf2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8557ec00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8557ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb651000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854ff78c r4:854ff400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854ff78c r4:83c15180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557ec00 r8:83c151ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:83c15180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83c15180 r8:8027ecf4 r7:eba29e60 r6:8510a980 r5:8557ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba2dfb0 to 0xeba2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473f700
INFO: task kworker/0:288:5376 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 95f83000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
task:kworker/0:289   state:D stack:0     pid:5378  tgid:5378  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8553ec00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba35e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8473f140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8553ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6fb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fc78c r4:855fc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855fc78c r4:83c15200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8553ec00 r8:83c1522c r7:82804d40 r6:dddced40 r5:dddced60
 r4:83c15200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83c15200 r8:8027ecf4 r7:eba2de60 r6:8510aa00 r5:8553ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba35fb0 to 0xeba35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473f700
INFO: task kworker/0:289:5378 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9624a000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8557e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r4:8473f880
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e0451dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:85540000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba41e08
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:83c15300 r8:8027ecf4 r7:eba35e60 r6:8510ab00 r5:85540000
INFO: task kworker/0:291:5381 is blocked on a mutex likely owned by task kworker/1:208:3660.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee619000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85542400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8473fe40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85542400 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6ad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fc38c r4:855fc000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855fc38c r4:83c15380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85542400 r8:83c153ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:83c15380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83c15380 r8:8027ecf4 r7:eba35e60 r6:8510ab80 r5:85542400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba4dfb0 to 0xeba4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473fb80
INFO: task kworker/0:292:5384 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 96916000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85540c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:83c15400 r8:8027ecf4 r7:eba35e60 r6:8510ac00 r5:85540c00
INFO: task kworker/0:293:5385 is blocked on a mutex likely owned by task kworker/1:208:3660.
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:294:5387 blocked for more than 470 seconds.
 r5:85543000 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fd38c r4:855fd000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855fd38c r4:83c15480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85543000 r8:83c154ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:83c15480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83c15480 r8:8027ecf4 r7:eba51e60 r6:8510ac80 r5:85543000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba55fb0 to 0xeba55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8473fdc0
INFO: task kworker/0:294:5387 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 96dfe000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/0:295:5389 blocked for more than 470 seconds.
 r5:85543c00 r4:829189bc
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:835:5391 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:835   state:D stack:0     pid:5391  tgid:5391  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba59d84 r8:00000002 r7:60000113 r6:eba59d8c r5:85544800
 r4:85544800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85544800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:855fdf8c r4:8510ad80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:85545400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:855fd78c r4:855fd400
 r4:83c15580
1fa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 97b14000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:297:5396 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:297   state:D stack:0     pid:5396  tgid:5396  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba6dd84 r8:00000002 r7:60000113 r6:eba6dd8c r5:85546000
 r4:85546000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85546000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba6de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85191600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85546000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba6f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fdb8c r4:855fd800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85546000 r8:83c1562c r7:82804d40 r6:dddced40 r5:dddced60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:298:5398 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:298   state:D stack:0     pid:5398  tgid:5398  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85546c00 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe0451d20 to 0xe0451d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r5:00001000 r4:ee619000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:83b5ec00 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:83b5ec00 r8:83c1572c r7:82804d40 r6:dddced40 r5:dddced60
 r4:83c15700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83c15700 r8:8027ecf4 r7:eba7de60 r6:83c15780 r5:83b5ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba1dfb0 to 0xeba1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85191480
INFO: task kworker/0:299:5399 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 98294000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:836:5402 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:836   state:D stack:0     pid:5402  tgid:5402  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba91d84 r8:00000002 r7:60000113 r6:eba91d8c r5:85508000
 r4:85508000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85508000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:847e66c0
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:ebaa1d84 r8:00000002 r7:60000013 r6:ebaa1d8c r5:85509800
 r4:85509800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85509800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebaa1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e6a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85509800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe59000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8558cb8c r4:8558c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8558cb8c r4:8504d080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85509800 r8:8504d0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504d080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504d080 r8:8027ecf4 r7:eba0de60 r6:83c15880 r5:85509800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaa1fb0 to 0xebaa1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e66c0
INFO: task kworker/1:837:5404 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 98577000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:300:5406 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:300   state:D stack:0     pid:5406  tgid:5406  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba9dd84 r8:00000002 r7:60000113 r6:eba9dd8c r5:8550a400
 r4:8550a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8550a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
1d60: 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8550b000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8558cf8c r4:8558cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8558cf8c r4:8504d180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8550b000 r8:8504d1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504d180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504d180 r8:8027ecf4 r7:eba0de60 r6:83c15a80 r5:8550b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9a9fb0 to 0xeb9a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e6b80
INFO: task kworker/1:838:5409 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 98a2b000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:301:5411 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:301   state:D stack:0     pid:5411  tgid:5411  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:8550bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:83c15b00 r8:8027ecf4 r7:eba9de60 r6:83c15b80 r5:8550bc00
 r4:85191d80
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:839:5412 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:839   state:D stack:0     pid:5412  tgid:5412  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb9c1d84 r8:00000002 r7:60000013 r6:eb9c1d8c r5:8550c800
 r4:8550c800
 r5:8550c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9c1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e6cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8550c800 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8959000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8558d38c r4:8558d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8558d38c r4:8504d100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8550c800 r8:8504d12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504d100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504d100 r8:8027ecf4 r7:eba0de60 r6:83c15c00 r5:8550c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9c1fb0 to 0xeb9c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:8495ab8c r4:8495a800
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8550ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8550d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebab5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e6f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8550d400 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8558db8c r4:8558d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8558db8c r4:8504d280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8550d400 r8:8504d2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504d280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504d280 r8:8027ecf4 r7:eba0de60 r6:83c15d00 r5:8550d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebab5fb0 to 0xebab5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e6c80
INFO: task kworker/1:841:5416 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 992ac000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:83b5c800
 r5:83b5c800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebabde08
 r9:83018205 r8:83b5c800 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:8504d300
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85191640
INFO: task kworker/1:842:5418 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 99342000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:843:5420 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:843   state:D stack:0     pid:5420  tgid:5420  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85508c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebac5e08
 r5:00001000 r4:eb15d000
 r10:61c88647 r9:85508c00 r8:8504d3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:844   state:D stack:0     pid:5422  tgid:5422  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85518000 r4:829189bc
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8504d400 r8:8027ecf4 r7:ebac5e60 r6:83c15e80 r5:85518000
 r4:8473dd80
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 99aa7000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:845:5424 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:845   state:D stack:0     pid:5424  tgid:5424  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebad5d84 r8:00000002 r7:60000113 r6:ebad5d8c r5:85519800
 r4:85519800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85519800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebad5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ce8c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85519800 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb829000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8559638c r4:85596000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8559638c r4:8504d480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85519800 r8:8504d4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504d480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504d480 r8:8027ecf4 r7:ebac5e60 r6:83c15f00 r5:85519800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebad5fb0 to 0xebad5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:00000000
 r5:8495ab8c r4:8495a800
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:846:5426 blocked for more than 470 seconds.
 r10:829189c0 r9:ebaddd84 r8:00000002 r7:60000113 r6:ebaddd8c r5:85518c00
 r5:85518c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebadde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855bd080
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85518c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb389000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8558ef8c r4:8558ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8558ef8c r4:8504d580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85518c00 r8:8504d5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504d580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504d580 r8:8027ecf4 r7:ebad5e60 r6:83c15f80 r5:85518c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaddfb0 to 0xebaddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855bd100
INFO: task kworker/1:846:5426 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9a082000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:847:5428 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:847   state:D stack:0     pid:5428  tgid:5428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebae5d84 r8:00000002 r7:60000113 r6:ebae5d8c r5:8551a400
 r4:8551a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8551a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855bd300
 r5:8558f38c r4:8558f000
 r10:61c88647 r9:8551a400 r8:8504d52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
1d60: 80070013 ffffffff
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:848   state:D stack:0     pid:5430  tgid:5430  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8551b000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855bd480
 r7:ddde2d40 r6:83018200 r5:8558f78c r4:8504d600
Exception stack(0xebaedfb0 to 0xebaedff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80070013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:849:5432 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:849   state:D stack:0     pid:5432  tgid:5432  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebaf5d84 r8:00000002 r7:60000113 r6:ebaf5d8c r5:8551bc00
 r4:8551bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8551bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebaf5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855bd540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8551bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb46b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8558fb8c r4:8558f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8558fb8c r4:8504d680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8551bc00 r8:8504d6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504d680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504d680 r8:8027ecf4 r7:ebad5e60 r6:855c0080 r5:8551bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaf5fb0 to 0xebaf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855bd280
INFO: task kworker/1:849:5432 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9a88d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8551e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eb489000
 r7:ddde2d40 r6:83018200 r5:8558ff8c r4:8504d700
 r4:00000001
 r4:855bd380
Workqueue: events bpf_prog_free_deferred
 r5:80070013 r4:80239bb0
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:851:5436 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:851   state:D stack:0     pid:5436  tgid:5436  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb05d84 r8:00000002 r7:60000113 r6:ebb05d8c r5:8551d400
 r4:8551d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8551d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb05e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855bd800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8551d400 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4b5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84330f8c r4:84330c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84330f8c r4:8504d780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8551d400 r8:8504d7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504d780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8551c800 r4:829189bc
 r4:00000000
 r4:00000000
 r5:00001000 r4:eb4e3000
 r10:61c88647 r9:8551c800 r8:8504d82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9ac9a000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:853:5440 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:853   state:D stack:0     pid:5440  tgid:5440  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb15d84 r8:00000002 r7:60000013 r6:ebb15d8c r5:8550e000
 r4:8550e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8550e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb15e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855bdac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8550e000 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb503000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8559478c r4:85594400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8559478c r4:8504d880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8550e000 r8:8504d8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504d880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504d880 r8:8027ecf4 r7:ebad5e60 r6:855c0280 r5:8550e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb15fb0 to 0xebb15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855bd700
INFO: task kworker/1:853:5440 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9af45000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:854:5442 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:854   state:D stack:0     pid:5442  tgid:5442  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb1dd84 r8:00000002 r7:60000013 r6:ebb1dd8c r5:84a16000
 r4:84a16000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a16000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb1de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855bdb80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a16000 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb51b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85594b8c r4:85594800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85594b8c r4:8504d900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a16000 r8:8504d92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504d900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504d900 r8:8027ecf4 r7:ebad5e60 r6:855c0300 r5:84a16000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb1dfb0 to 0xebb1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855bda40
INFO: task kworker/1:854:5442 is blocked on a mutex likely owned by task kworker/1:208:3660.
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:855   state:D stack:0     pid:5444  tgid:5444  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r5:85520c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:85594f8c r4:8504d980
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
1d60: 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:829189c0 r9:ebb2dd84 r8:00000002 r7:60000013 r6:ebb2dd8c r5:85522400
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb2de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855bde00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85522400 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8559538c r4:85595000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8559538c r4:8504da00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85522400 r8:8504da2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504da00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504da00 r8:8027ecf4 r7:ebad5e60 r6:855c0400 r5:85522400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb2dfb0 to 0xebb2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855bdd40
INFO: task kworker/1:856:5446 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9b5b5000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r4:82ac11e4
 r4:00000000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:8557d400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8559578c r4:85595400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8559578c r4:8504da80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557d400 r8:8504daac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8504da80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504da80 r8:8027ecf4 r7:ebad5e60 r6:8504db00 r5:8557d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb29fb0 to 0xebb29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855bdc00
INFO: task kworker/1:857:5448 is blocked on a mutex likely owned by task kworker/1:208:3660.
1d60: 80070013 ffffffff
 r4:00000000
 r4:847a6c80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85510000 r4:829189bc
 r4:00000000
 r5:8562c78c r4:8562c400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85511800 r4:829189bc
 r9:83018205 r8:85511800 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
 r4:8504dc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8504dc00 r8:8027ecf4 r7:ebad5e60 r6:8504dc80 r5:85511800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb31fb0 to 0xebb31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855ce180
INFO: task kworker/1:858:5453 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9b893000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r4:00000000
 r4:847a6c80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85510c00 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
Exception stack(0xebb3dfb0 to 0xebb3dff8)
Exception stack(0xe0451d20 to 0xe0451d68)
 r5:00001000 r4:ee619000
Exception stack(0xe0451fb0 to 0xe0451ff8)
 r4:85513000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb41e08
 r5:855fff8c r4:855ffc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855fff8c r4:855c0500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85513000 r8:855c052c r7:82804d40 r6:dddced40 r5:dddced60
 r4:855c0500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855c0500 r8:8027ecf4 r7:ebb35e60 r6:8504de00 r5:85513000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb41fb0 to 0xebb41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855cf000
INFO: task kworker/0:303:5456 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9bf00000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:847a6c80
INFO: task kworker/1:860:5458 blocked for more than 471 seconds.
 r5:85513c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb39e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ce7c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85513c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb817000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85595f8c r4:85595c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
INFO: task kworker/1:860:5458 is blocked on a mutex likely owned by task kworker/1:208:3660.
 r4:e0451dc0
 r5:8495ab8c r4:8495a800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85514800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba15e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ced40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:85596f8c r4:8504df80
Exception stack(0xeba15fb0 to 0xeba15ff8)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0451fb0 to 0xe0451ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba85d84 r8:00000002 r7:60000113 r6:eba85d8c r5:85515400
 r4:85515400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85515400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba85e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ceb00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85515400 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb841000
 r10:61c88647 r9:85515400 r8:855d00ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
 r5:8495ab8c r4:8495a800
1fa0:                                     00000000 00000000 00000000 00000000
 r4:85516000
 r5:85516000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb45e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855cec00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85516000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb857000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85596b8c r4:85596800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85596b8c r4:855d0180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85516000 r8:855d01ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855d0180 r8:8027ecf4 r7:eba15e60 r6:855d0200 r5:85516000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb45fb0 to 0xebb45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855cea00
INFO: task kworker/1:863:5465 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9c7f7000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/1:864   state:D stack:0     pid:5467  tgid:5467  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:85516c00
 r5:85516c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb4de08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:85516c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb55000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8559778c r4:85597400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8559778c r4:855d0280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85516c00 r8:855d02ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855d0280 r8:8027ecf4 r7:eba15e60 r6:855d0300 r5:85516c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb4dfb0 to 0xebb4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855cebc0
INFO: task kworker/1:864:5467 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9c7f7000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:865:5468 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:865   state:D stack:0     pid:5468  tgid:5468  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb49d84 r8:00000002 r7:60000013 r6:ebb49d8c r5:85512400
 r4:85512400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85512400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb49e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855cef40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85512400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9b1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8559738c r4:85597000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8559738c r4:855d0380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85512400 r8:855d03ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855d0380 r8:8027ecf4 r7:ebb4de60 r6:855d0400 r5:85512400
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85578000 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:855a0f8c r4:855d0480
 r10:61c88647 r9:85578000 r8:855d04ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855d0480 r8:8027ecf4 r7:ebb4de60 r6:855d0500 r5:85578000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb51fb0 to 0xebb51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855cef00
INFO: task kworker/1:866:5471 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9ce2e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:867:5472 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:867   state:D stack:0     pid:5472  tgid:5472  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb59d84 r8:00000002 r7:60000013 r6:ebb59d8c r5:85528000
 r4:85528000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85528000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb59e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d7040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85597b8c r4:85597800
 r7:ddde2d40 r6:83018200 r5:85597b8c r4:855d0580
 r10:00000000 r9:855d0580 r8:8027ecf4 r7:ebb51e60 r6:855d0600 r5:85528000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9d22b000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:868:5474 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:868   state:D stack:0     pid:5474  tgid:5474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb65d84 r8:00000002 r7:60000113 r6:ebb65d8c r5:85523c00
 r4:85523c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85523c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb65e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:855d0680
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85523000 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85597f8c r4:85597c00
 r4:855c0600
Exception stack(0xebb7dfb0 to 0xebb7dff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80070013 ffffffff
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:305:5478 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:305   state:D stack:0     pid:5478  tgid:5478  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb79d84 r8:00000002 r7:60000113 r6:ebb79d8c r5:85524800
 r4:85524800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85524800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb79e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855cfbc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85524800 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04cb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a078c r4:855a0400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855a078c r4:855c0700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85524800 r8:855c072c r7:82804d40 r6:dddced40 r5:dddced60
 r4:855c0700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855c0700 r8:8027ecf4 r7:ebb35e60 r6:855c0780 r5:85524800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb79fb0 to 0xebb79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855cf8c0
INFO: task kworker/0:305:5478 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9d64b000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/1:869:5482 blocked for more than 471 seconds.
 r4:85525400
 r5:85525400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:855d0700 r8:8027ecf4 r7:ebb51e60 r6:855c0800 r5:85525400
 r4:855d7880
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:306:5484 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:306   state:D stack:0     pid:5484  tgid:5484  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb729d84 r8:00000002 r7:60000113 r6:eb729d8c r5:85526c00
 r4:85526c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85526c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb729e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855e5ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85526c00 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6cb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562cb8c r4:8562c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8562cb8c r4:855c0880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85526c00 r8:855c08ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:855c0880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855c0880 r8:8027ecf4 r7:ebb79e60 r6:855c0900 r5:85526c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb729fb0 to 0xeb729ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855cfcc0
INFO: task kworker/0:306:5484 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9df32000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:307:5485 blocked for more than 471 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:85520000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9f9e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856939c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85520000 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb549000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562df8c r4:8562dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8562df8c r4:855c0980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85520000 r8:855c09ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:855c0980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855c0980 r8:8027ecf4 r7:eb729e60 r6:855c0a00 r5:85520000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9f9fb0 to 0xeb9f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855cfcc0
INFO: task kworker/0:307:5485 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9df32000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:870:5489 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:85600000
 r5:85600000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d7f00
 r5:855a1b8c r4:855a1800
 r10:00000000 r9:855d0780 r8:8027ecf4 r7:ebb51e60 r6:855c0a80 r5:85600000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:871:5491 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:871   state:D stack:0     pid:5491  tgid:5491  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebaa9d84 r8:00000002 r7:60000113 r6:ebaa9d8c r5:85601800
 r5:85601800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebaa9e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d7c80
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85601800 r8:855d082c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:00000000
 r5:8495ab8c r4:8495a800
 r4:847a6c80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ebb95d84 r8:00000002 r7:60000113 r6:ebb95d8c r5:85602400
 r5:85602400 r4:829189bc
 r4:00000000
 r9:83018205 r8:85602400 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
 r7:ddde2d40 r6:83018200 r5:855a178c r4:855d0880
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:855d7c40
INFO: task kworker/1:872:5492 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9e776000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:873:5494 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:873   state:D stack:0     pid:5494  tgid:5494  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb9dd84 r8:00000002 r7:60000113 r6:ebb9dd8c r5:85600c00
 r4:85600c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85600c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb9de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855cff00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85600c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb265000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a2b8c r4:855a2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a2b8c r4:855d0900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85600c00 r8:855d092c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0900
 r10:00000000 r9:855d0900 r8:8027ecf4 r7:eba8de60 r6:855c0c00 r5:85600c00
INFO: task kworker/1:873:5494 is blocked on a mutex likely owned by task kworker/1:208:3660.
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:874   state:D stack:0     pid:5495  tgid:5495  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85603c00 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eb091000
 r7:ddde2d40 r6:83018200 r5:855a1f8c r4:855d0980
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r4:e0451dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:875:5497 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:875   state:D stack:0     pid:5497  tgid:5497  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebba9d84 r8:00000002 r7:60000113 r6:ebba9d8c r5:85603000
 r4:85603000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85603000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebba9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d7400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85603000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0d7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a238c r4:855a2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a238c r4:855d0a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85603000 r8:855d0a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855d0a00 r8:8027ecf4 r7:ebb9de60 r6:855c0d00 r5:85603000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebba9fb0 to 0xebba9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855d7e80
INFO: task kworker/1:875:5497 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9f4eb000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:876:5499 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:876   state:D stack:0     pid:5499  tgid:5499  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbb1d84 r8:00000002 r7:60000113 r6:ebbb1d8c r5:85606000
 r4:85606000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85606000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbb1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d7700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85606000 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb215000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a278c r4:855a2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a278c r4:855d0a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85606000 r8:855d0aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855d0a80 r8:8027ecf4 r7:ebb9de60 r6:855c0d80 r5:85606000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbb1fb0 to 0xebbb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855d7280
INFO: task kworker/1:876:5499 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9f4eb000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r5:8495ab8c r4:8495a800
 r4:847a6c80
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:877:5501 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:877   state:D stack:0     pid:5501  tgid:5501  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbb9d84 r8:00000002 r7:60000013 r6:ebbb9d8c r5:85605400
 r4:85605400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85605400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbb9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ec740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85605400 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb731000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a478c r4:855a4400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a478c r4:855d0b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85605400 r8:855d0bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855d0b80 r8:8027ecf4 r7:ebb9de60 r6:855c0e00 r5:85605400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbb9fb0 to 0xebbb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855cff40
INFO: task kworker/1:877:5501 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
 r5:00001000 r4:ee619000
 r4:847a6c80
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/1:878:5503 blocked for more than 471 seconds.
 r5:85604800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847eb580
 r7:ddde2d40 r6:83018200 r5:855a2f8c r4:855d0b00
Exception stack(0xebbc1fb0 to 0xebbc1ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85606c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbc9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855bdc00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85606c00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb377000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a338c r4:855a3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a338c r4:855d0c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85606c00 r8:855d0c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855d0c00 r8:8027ecf4 r7:ebbb9e60 r6:855c0f00 r5:85606c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbc9fb0 to 0xebbc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847eb0c0
INFO: task kworker/1:879:5505 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9fae5000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:880:5508 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:880   state:D stack:0     pid:5508  tgid:5508  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbd5d84 r8:00000002 r7:60000113 r6:ebbd5d8c r5:8551ec00
 r4:8551ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8551ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbd5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ec100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8551ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb56f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a378c r4:855a3400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a378c r4:855d0c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8551ec00 r8:855d0cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xebbd5fb0 to 0xebbd5ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84789140
task:kworker/1:881   state:D stack:0     pid:5509  tgid:5509  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85526000 r4:829189bc
 r4:00000000
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb653000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a3b8c r4:855a3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a3b8c r4:855d0d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85526000 r8:855d0d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855d0d00 r8:8027ecf4 r7:ebbb9e60 r6:855f3000 r5:85526000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbd9fb0 to 0xebbd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855ec040
INFO: task kworker/1:881:5509 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: 9ffdc000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:882:5511 blocked for more than 471 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:85530c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:883:5513 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:883   state:D stack:0     pid:5513  tgid:5513  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbe9d84 r8:00000002 r7:60000013 r6:ebbe9d8c r5:85530000
 r4:85530000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85530000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbe9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ec540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85530000 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6a7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a438c r4:855a4000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a438c r4:855d0e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85530000 r8:855d0e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855d0e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855d0e00 r8:8027ecf4 r7:ebbb9e60 r6:855f3100 r5:85530000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbe9fb0 to 0xebbe9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855ec480
INFO: task kworker/1:883:5513 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a039b000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:884:5516 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:884   state:D stack:0     pid:5516  tgid:5516  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb9f5d84 r8:00000002 r7:60000113 r6:eb9f5d8c r5:85532400
 r5:85532400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018205 r8:85532400 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
 r10:61c88647 r9:85532400 r8:855d0eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a05b8000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Call trace: 
 r5:85533000 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8562cf8c r4:8562cc00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:80070013 r4:80239bb0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84789140
 r5:85533c00 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:61c88647 r9:85533c00 r8:855f332c r7:82804d40 r6:dddced40 r5:dddced60
Workqueue: events bpf_prog_free_deferred
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:885:5522 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:885   state:D stack:0     pid:5522  tgid:5522  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbf5d84 r8:00000002 r7:60000013 r6:ebbf5d8c r5:85535400
 r4:85535400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85535400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbf5e08
 r4:00000000
 r4:00000000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xebbf5fb0 to 0xebbf5ff8)
Workqueue: events bpf_prog_free_deferred
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r10:00000000 r9:855d0f80 r8:8027ecf4 r7:eb9f5e60 r6:855f3480 r5:85534800
Workqueue: events bpf_prog_free_deferred
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85536c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ece00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xebc01fb0 to 0xebc01ff8)
 r4:855ec880
Call trace: 
1d20: a0f39000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:888:5527 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:888   state:D stack:0     pid:5527  tgid:5527  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc09d84 r8:00000002 r7:60000113 r6:ebc09d8c r5:85536000
 r4:85536000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85536000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:889:5529 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:889   state:D stack:0     pid:5529  tgid:5529  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc11d84 r8:00000002 r7:60000113 r6:ebc11d8c r5:85531800
 r4:85531800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85531800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc11e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ecf00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85531800 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba3d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a5f8c r4:855a5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a5f8c r4:855f0100
 r10:61c88647 r9:85531800 r8:855f012c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a12a7000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
 r5:84aa8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018205 r8:84aa8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0451dc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:891:5533 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84aaa400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc21e08
 r5:855a638c r4:855a6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a638c r4:855f0200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84aaa400 r8:855f022c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855f0200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855f0200 r8:8027ecf4 r7:ebc19e60 r6:855f3700 r5:84aaa400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc21fb0 to 0xebc21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
 r4:855ecd00
1d20: a1ae4000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r5:8495ab8c r4:8495a800
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:84aa9800 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84aa9800 r8:855f02ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855f0280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855f0280 r8:8027ecf4 r7:ebc19e60 r6:855f3780 r5:84aa9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb91fb0 to 0xebb91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:893:5536 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:893   state:D stack:0     pid:5536  tgid:5536  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:8552b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85462040
 r10:61c88647 r9:8552b000 r8:855f032c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:894:5541 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:894   state:D stack:0     pid:5541  tgid:5541  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:8552bc00 r4:829189bc
 r4:00000000
 r10:00000000 r9:855f0400 r8:8027ecf4 r7:ebc19e60 r6:855f0480 r5:8552bc00
1d20: a25e4000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r5:8495ab8c r4:8495a800
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8552c800 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85462580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8552c800 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf87000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855a778c r4:855a7400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855a778c r4:855f0500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8552c800 r8:855f052c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855f0500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855f0500 r8:8027ecf4 r7:eba21e60 r6:855f0580 r5:8552c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc29fb0 to 0xebc29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85462240
INFO: task kworker/1:895:5542 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
1d60: 80070013 ffffffff
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe0451fb0 to 0xe0451ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:8552d400
 r5:8552d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc2de08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018205 r8:8552d400 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8552d400 r8:855f062c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85462440
INFO: task kworker/1:896:5545 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a2bf2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:897:5546 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:897   state:D stack:0     pid:5546  tgid:5546  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc31d84 r8:00000002 r7:60000013 r6:ebc31d8c r5:8552e000
 r4:8552e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8552e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc31e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854626c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8552e000 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb14b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84789140
 r4:8552ec00
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc39e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854629c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8552ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb40b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855ac38c r4:855ac000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855ac38c r4:855f0800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8552ec00 r8:855f082c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855f0800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855f0800 r8:8027ecf4 r7:ebc2de60 r6:855f0880 r5:8552ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc39fb0 to 0xebc39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85462980
INFO: task kworker/1:898:5549 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a2bf2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:899:5550 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:899   state:D stack:0     pid:5550  tgid:5550  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc25d84 r8:00000002 r7:60000113 r6:ebc25d8c r5:85529800
 r4:85529800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85529800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc25e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85462b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85529800 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb45b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855ac78c r4:855ac400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855ac78c r4:855f0900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85529800 r8:855f092c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855f0900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855f0900 r8:8027ecf4 r7:ebc39e60 r6:855f0980 r5:85529800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc25fb0 to 0xebc25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85462a40
INFO: task kworker/1:899:5550 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:900:5552 blocked for more than 472 seconds.
task:kworker/1:900   state:D stack:0     pid:5552  tgid:5552  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8552a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:8552a400 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
 r4:00000001
Exception stack(0xebc3dfb0 to 0xebc3dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:00000000
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:901:5554 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:901   state:D stack:0     pid:5554  tgid:5554  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc41d84 r8:00000002 r7:60000113 r6:ebc41d8c r5:85528c00
 r4:85528c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85528c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc41e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85528c00 r8:855f0b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
1d20: a40a1000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:902:5556 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:902   state:D stack:0     pid:5556  tgid:5556  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc4dd84 r8:00000002 r7:60000013 r6:ebc4dd8c r5:84aad400
 r4:84aad400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84aad400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc4de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ecfc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84aad400 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855ad38c r4:855ad000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855ad38c r4:855f0c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84aad400 r8:855f0c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855f0c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855f0c00 r8:8027ecf4 r7:ebc3de60 r6:855f3800 r5:84aad400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc4dfb0 to 0xebc4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85462d00
INFO: task kworker/1:902:5556 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a4849000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r4:82ac11e4
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:903   state:D stack:0     pid:5558  tgid:5558  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84aac800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018205 r8:84aac800 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fa0:                                     00000000 00000000 00000000 00000000
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:904:5559 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:904   state:D stack:0     pid:5559  tgid:5559  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc45d84 r8:00000002 r7:60000013 r6:ebc45d8c r5:85541800
 r4:85541800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85541800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc45e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85462f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85541800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb519000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855ad78c r4:855ad400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855ad78c r4:855f0d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r5:85608000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc51e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:855f0e00
 r4:85210040
1d60: 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:906:5564 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:906   state:D stack:0     pid:5564  tgid:5564  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc61d84 r8:00000002 r7:60000113 r6:ebc61d8c r5:85608c00
 r4:85608c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85608c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc61e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852105c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85608c00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7d5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85608c00 r8:855f0f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855f0f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855f0f00 r8:8027ecf4 r7:ebc51e60 r6:855f0f80 r5:85608c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc61fb0 to 0xebc61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852102c0
INFO: task kworker/1:906:5564 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:e0451dc0
 r5:8495ab8c r4:8495a800
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:84aabc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc71e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:855ae38c r4:852eb000
Workqueue: events bpf_prog_free_deferred
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:908:5568 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:908   state:D stack:0     pid:5568  tgid:5568  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc7dd84 r8:00000002 r7:60000113 r6:ebc7dd8c r5:84aaec00
 r4:84aaec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84aaec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc7de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85210b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84aaec00 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb849000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855af78c r4:855af400
 r7:ddde2d40 r6:83018200 r5:855af78c r4:852eb080
 r4:852eb080
Exception stack(0xebc7dfb0 to 0xebc7dff8)
1d20: a5384000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
      Not tainted 6.15.0-syzkaller #0
 r5:84aab000 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85210740
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a5b46000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:910:5571 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:910   state:D stack:0     pid:5571  tgid:5571  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc89d84 r8:00000002 r7:60000013 r6:ebc89d8c r5:85521800
 r4:85521800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85521800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc89e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85210840
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:855aef8c r4:852eb180
 r4:852eb180
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:911:5573 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:911   state:D stack:0     pid:5573  tgid:5573  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc6dd84 r8:00000002 r7:60000113 r6:ebc6dd8c r5:85609800
 r4:85609800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85609800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc6de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852109c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:852eb200 r8:8027ecf4 r7:ebc7de60 r6:852eb280 r5:85609800
 r4:85210600
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a5e03000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:912:5576 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8560a400 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc8dfb0 to 0xebc8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85210a40
INFO: task kworker/1:912:5576 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a6476000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r5:80070013 r4:80239bb0
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:913:5578 blocked for more than 472 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:8560b000
 r5:8560b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:852eb400 r8:8027ecf4 r7:ebc8de60 r6:852eb480 r5:8560b000
1fa0:                                     00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85210a80
INFO: task kworker/1:913:5578 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a6476000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:914:5579 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:914   state:D stack:0     pid:5579  tgid:5579  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc99d84 r8:00000002 r7:60000113 r6:ebc99d8c r5:8560bc00
 r4:8560bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8560bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc99e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85210dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8560bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855aff8c r4:855afc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855aff8c r4:852eb500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8560bc00 r8:852eb52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852eb500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852eb500 r8:8027ecf4 r7:ebc8de60 r6:852eb580 r5:8560bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc99fb0 to 0xebc99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85210a80
INFO: task kworker/1:914:5579 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a6476000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:915:5582 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:8560c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:855b878c r4:852eb600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8560c800 r8:852eb62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852eb600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852eb600 r8:8027ecf4 r7:ebc8de60 r6:852eb680 r5:8560c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc9dfb0 to 0xebc9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85210ec0
INFO: task kworker/1:915:5582 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a6476000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:916:5584 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:916   state:D stack:0     pid:5584  tgid:5584  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebca1d84 r8:00000002 r7:60000113 r6:ebca1d8c r5:8560d400
 r4:8560d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8560d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebca1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85696040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8560d400 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaa5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b8b8c r4:855b8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855b8b8c r4:852eb700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8560d400 r8:852eb72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852eb700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852eb700 r8:8027ecf4 r7:ebc9de60 r6:852eb780 r5:8560d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebca1fb0 to 0xebca1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85696080
INFO: task kworker/1:916:5584 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a69b5000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:917:5586 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:917   state:D stack:0     pid:5586  tgid:5586  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebca5d84 r8:00000002 r7:60000113 r6:ebca5d8c r5:8560e000
 r4:8560e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8560e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebca5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85696680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8560e000 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebad9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b978c r4:855b9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855b978c r4:852eb800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8560e000 r8:852eb82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852eb800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852eb800 r8:8027ecf4 r7:ebca1e60 r6:852eb880 r5:8560e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebca5fb0 to 0xebca5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85696080
INFO: task kworker/1:917:5586 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a69b5000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:918:5588 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:918   state:D stack:0     pid:5588  tgid:5588  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebca9d84 r8:00000002 r7:60000113 r6:ebca9d8c r5:8560ec00
 r4:8560ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8560ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebca9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856963c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8560ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebab9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b8f8c r4:855b8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855b8f8c r4:852eb900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8560ec00 r8:852eb92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852eb900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852eb900 r8:8027ecf4 r7:ebca5e60 r6:852eb980 r5:8560ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebca9fb0 to 0xebca9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85696240
INFO: task kworker/1:918:5588 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a6c2a000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:919:5589 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:919   state:D stack:0     pid:5589  tgid:5589  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcadd84 r8:00000002 r7:60000113 r6:ebcadd8c r5:85610000
 r4:85610000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85610000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856964c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85610000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebac9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b938c r4:855b9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855b938c r4:852eba00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85610000 r8:852eba2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852eba00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852eba00 r8:8027ecf4 r7:ebca5e60 r6:852eba80 r5:85610000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcadfb0 to 0xebcadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85696240
INFO: task kworker/1:919:5589 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a6fb5000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:920:5591 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:920   state:D stack:0     pid:5591  tgid:5591  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc49d84 r8:00000002 r7:60000113 r6:ebc49d8c r5:85611800
 r4:85611800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85611800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc49e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85696bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85611800 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb09000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b9f8c r4:855b9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855b9f8c r4:852ebb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85611800 r8:852ebb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ebb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ebb00 r8:8027ecf4 r7:ebca5e60 r6:852ebb80 r5:85611800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc49fb0 to 0xebc49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85696640
INFO: task kworker/1:920:5591 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a789b000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:921:5594 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:921   state:D stack:0     pid:5594  tgid:5594  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcb9d84 r8:00000002 r7:60000113 r6:ebcb9d8c r5:85610c00
 r4:85610c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85610c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcb9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85696a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85610c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaf9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b9b8c r4:855b9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855b9b8c r4:852ebc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85610c00 r8:852ebc2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ebc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ebc00 r8:8027ecf4 r7:ebc49e60 r6:852ebc80 r5:85610c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcb9fb0 to 0xebcb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856965c0
INFO: task kworker/1:921:5594 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a789b000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85612400
 r5:85612400 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
5fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a7b2d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:923:5599 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:923   state:D stack:0     pid:5599  tgid:5599  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcbdd84 r8:00000002 r7:60000113 r6:ebcbdd8c r5:85613c00
 r4:85613c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85613c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
INFO: task kworker/1:923:5599 is blocked on a mutex likely owned by task kworker/1:208:3660.
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:924:5600 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:924   state:D stack:0     pid:5600  tgid:5600  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcc1d84 r8:00000002 r7:60000113 r6:ebcc1d8c r5:85613000
 r4:85613000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85613000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcc1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85696f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85613000 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb5b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855ba78c r4:855ba400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855ba78c r4:852ebf00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85613000 r8:852ebf2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ebf00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ebf00 r8:8027ecf4 r7:ebcb5e60 r6:852ebf80 r5:85613000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcc1fb0 to 0xebcc1ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee619000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:85614800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcb1e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/1:926   state:D stack:0     pid:5605  tgid:5605  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856a0040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85615400 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa97000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855baf8c r4:855bac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855baf8c r4:85698100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85615400 r8:8569812c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85698100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85698100 r8:8027ecf4 r7:ebcb5e60 r6:85698180 r5:85615400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcc5fb0 to 0xebcc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856a0080
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r5:00001000 r4:ee619000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/1:927   state:D stack:0     pid:5607  tgid:5607  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:856a0240
1d60: 80070013 ffffffff
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:85616c00 r4:829189bc
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:855bbf8c r4:85698300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85616c00 r8:8569832c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85698300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85698300 r8:8027ecf4 r7:ebcb5e60 r6:85698380 r5:85616c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba69fb0 to 0xeba69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856a0400
INFO: task kworker/1:928:5610 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: a89cf000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000001
INFO: task kworker/1:929:5612 blocked for more than 472 seconds.
 r5:85618000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856a0600
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbcdd84 r8:00000002 r7:60000113 r6:ebbcdd8c r5:85618c00
 r4:85618c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85618c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbcde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856a0a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85618c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafe3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e078c r4:856e0400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856e078c r4:85698500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85618c00 r8:8569852c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85698500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85698500 r8:8027ecf4 r7:eba69e60 r6:85698580 r5:85618c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbcdfb0 to 0xebbcdff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:847a6c80
 r4:84789140
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbb5d84 r8:00000002 r7:60000113 r6:ebbb5d8c r5:85619800
 r4:85619800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85619800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbb5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856a0840
 r4:00000000
 r5:856e038c r4:856e0000
 r4:85698600
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r5:00001000 r4:ee619000
 r4:00000001
      Not tainted 6.15.0-syzkaller #0
 r5:8561a400 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856a0bc0
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1d60: 80070013 ffffffff
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:933:5620 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:933   state:D stack:0     pid:5620  tgid:5620  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebccdd84 r8:00000002 r7:60000113 r6:ebccdd8c r5:8561b000
 r4:8561b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8561b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebccde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856a0d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8561b000 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:856e0f8c r4:856e0c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
 r4:856a0a40
Workqueue: events bpf_prog_free_deferred
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
1d60: 80070013 ffffffff
 r4:82ac11e4
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:00001000 r4:ee619000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:847a6c80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
INFO: task kworker/1:934:5622 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:934   state:D stack:0     pid:5622  tgid:5622  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcd9d84 r8:00000002 r7:60000013 r6:ebcd9d8c r5:8561bc00
 r4:8561bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8561bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcd9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856a0dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8561bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb25b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e138c r4:856e1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856e138c r4:85698900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8561bc00 r8:8569892c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85698900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85698900 r8:8027ecf4 r7:ebccde60 r6:85698980 r5:8561bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcd9fb0 to 0xebcd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856a0b40
INFO: task kworker/1:934:5622 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: aa4c7000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:935:5623 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:935   state:D stack:0     pid:5623  tgid:5623  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcc9d84 r8:00000002 r7:60000113 r6:ebcc9d8c r5:8561d400
 r4:8561d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856b2480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8561d400 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb671000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e1b8c r4:856e1800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856e1b8c r4:85698a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8561d400 r8:85698a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85698a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85698a00 r8:8027ecf4 r7:ebcd9e60 r6:85698a80 r5:8561d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcc9fb0 to 0xebcc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856a0cc0
INFO: task kworker/1:935:5623 is blocked on a mutex likely owned by task kworker/1:208:3660.
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:310   state:D stack:0     pid:5627  tgid:5627  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8561e000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bf6c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8561e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5f5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562e78c r4:8562e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8562e78c r4:855f3b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8561e000 r8:855f3b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:855f3b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855f3b00 r8:8027ecf4 r7:eb9f9e60 r6:85698b00 r5:8561e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcedfb0 to 0xebcedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85693f40
INFO: task kworker/0:310:5627 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: aab32000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r4:847a6c80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:936   state:D stack:0     pid:5628  tgid:5628  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:8561c800
 r5:8561c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8561c800 r8:85698bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85698b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85698b80 r8:8027ecf4 r7:ebcc9e60 r6:85698c00 r5:8561c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcf1fb0 to 0xebcf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8476df80
INFO: task kworker/1:936:5628 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ab133000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:311:5629 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:311   state:D stack:0     pid:5629  tgid:5629  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcddd84 r8:00000002 r7:60000113 r6:ebcddd8c r5:85659800
 r4:85659800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85659800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcdde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bfd80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85659800 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5e5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562e38c r4:8562e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8562e38c r4:855f3b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85659800 r8:855f3bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:855f3b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855f3b80 r8:8027ecf4 r7:ebcede60 r6:855f3c00 r5:85659800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcddfb0 to 0xebcddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85693f40
INFO: task kworker/0:311:5629 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ab359000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:937:5632 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:937   state:D stack:0     pid:5632  tgid:5632  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcf5d84 r8:00000002 r7:60000113 r6:ebcf5d8c r5:8565bc00
 r4:8565bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8565bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcf5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856b2580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8565bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6ab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e1f8c r4:856e1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856e1f8c r4:85698c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:85698c80
 r4:00000001
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856b2280
INFO: task kworker/1:937:5632 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ab964000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:938:5635 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:938   state:D stack:0     pid:5635  tgid:5635  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd05d84 r8:00000002 r7:60000113 r6:ebd05d8c r5:8565d400
 r4:8565d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8565d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd05e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856b26c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8565d400 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb725000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e238c r4:856e2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856e238c r4:85698d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8565d400 r8:85698d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85698d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85698d00 r8:8027ecf4 r7:ebcf5e60 r6:855f3d00 r5:8565d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd05fb0 to 0xebd05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856b2380
INFO: task kworker/1:938:5635 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: abda5000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:939:5637 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:939   state:D stack:0     pid:5637  tgid:5637  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd0dd84 r8:00000002 r7:60000013 r6:ebd0dd8c r5:8565c800
 r4:8565c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8565c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd0de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856b2800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8565c800 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb86b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e278c r4:856e2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856e278c r4:85698d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8565c800 r8:85698dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85698d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85698d80 r8:8027ecf4 r7:ebd05e60 r6:855f3d80 r5:8565c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd0dfb0 to 0xebd0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856b2540
INFO: task kworker/1:939:5637 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: abda5000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:940:5638 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:940   state:D stack:0     pid:5638  tgid:5638  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd11d84 r8:00000002 r7:60000113 r6:ebd11d8c r5:8565ec00
 r4:8565ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8565ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd11e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb89b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e2b8c r4:856e2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856e2b8c r4:85698e00
 r10:00000000 r9:85698e00 r8:8027ecf4 r7:ebd0de60 r6:855f3e00 r5:8565ec00
Exception stack(0xe0451d20 to 0xe0451d68)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:8565a400 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fa0:                                     00000000 00000000 00000000 00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:8565e000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e2f8c r4:856e2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856e2f8c r4:85698f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8565e000 r8:85698f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85698f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85698f00 r8:8027ecf4 r7:ebd19e60 r6:855f3f00 r5:8565e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd1dfb0 to 0xebd1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856b2a00
INFO: task kworker/1:942:5641 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
Exception stack(0xe0451d20 to 0xe0451d68)
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e0451dc0
 r4:00000000
 r5:00001000 r4:ee619000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:943:5643 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:943   state:D stack:0     pid:5643  tgid:5643  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd25d84 r8:00000002 r7:60000113 r6:ebd25d8c r5:8565b000
 r4:8565b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8565b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd25e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856b2b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8565b000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba07000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e338c r4:856e3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856e338c r4:85698f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8565b000 r8:85698fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85698f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85698f80 r8:8027ecf4 r7:ebd19e60 r6:855f3f80 r5:8565b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd25fb0 to 0xebd25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856b2bc0
INFO: task kworker/1:943:5643 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ac777000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:944:5645 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:944   state:D stack:0     pid:5645  tgid:5645  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd2dd84 r8:00000002 r7:60000013 r6:ebd2dd8c r5:84aae000
 r4:84aae000
 r5:84aae000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:856e378c r4:856e3400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856b29c0
INFO: task kworker/1:944:5645 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: acbb2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:945   state:D stack:0     pid:5647  tgid:5647  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85718c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebce5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856b2e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85718c00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba65000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e3b8c r4:856e3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856e3b8c r4:856bd080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85718c00 r8:856bd0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856bd080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bd080 r8:8027ecf4 r7:ebd19e60 r6:856bd100 r5:85718c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebce5fb0 to 0xebce5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856b2c00
INFO: task kworker/1:945:5647 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d60: 80070013 ffffffff
 r4:00000000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
INFO: task kworker/1:946:5650 blocked for more than 473 seconds.
 r5:85719800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:947:5651 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:947   state:D stack:0     pid:5651  tgid:5651  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebce1d84 r8:00000002 r7:60000013 r6:ebce1d8c r5:8571a400
 r4:8571a400
 r5:8571a400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:85693580
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:847a6c80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:8571b000 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84789140
Workqueue: events bpf_prog_free_deferred
 r5:8571bc00 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:00000000
 r4:e0451dc0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:950:5658 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:950   state:D stack:0     pid:5658  tgid:5658  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd55d84 r8:00000002 r7:60000013 r6:ebd55d8c r5:85658c00
 r4:85658c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85658c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd55e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c7c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85658c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec59d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:00000001
INFO: task kworker/1:951:5660 blocked for more than 473 seconds.
 r5:844c0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd5de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c75c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844c0000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebccf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856ed38c r4:856ed000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856ed38c r4:856bd600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844c0000 r8:856bd62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856bd600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bd600 r8:8027ecf4 r7:ebd55e60 r6:856c4100 r5:844c0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd5dfb0 to 0xebd5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856c7500
INFO: task kworker/1:951:5660 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
1d60: 80070013 ffffffff
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:844c0c00 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:856ed78c r4:856ed400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856ed78c r4:856bd680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844c0c00 r8:856bd6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856bd680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bd680 r8:8027ecf4 r7:ebd55e60 r6:856c4180 r5:844c0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd61fb0 to 0xebd61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856c73c0
INFO: task kworker/1:952:5661 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ae2d9000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:00000000
 r5:8495ab8c r4:8495a800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:844c2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:856bd700
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:844c4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec595e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c79c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd7b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856edf8c r4:856edc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856edf8c r4:856bd780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844c4800 r8:856bd7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856bd780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bd780 r8:8027ecf4 r7:ebd55e60 r6:856c4280 r5:844c4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec595fb0 to 0xec595ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856c76c0
INFO: task kworker/1:954:5666 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: aea6f000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:955:5667 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:955   state:D stack:0     pid:5667  tgid:5667  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:844c3000
 r5:844c3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:856bd800
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:844c3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5b5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c7d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844c3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5ad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856eeb8c r4:856ee800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856eeb8c r4:856bd880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844c3c00 r8:856bd8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856bd880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bd880 r8:8027ecf4 r7:ebd55e60 r6:856c4380 r5:844c3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5b5fb0 to 0xec5b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856c7980
INFO: task kworker/1:956:5670 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: af26c000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:957:5672 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:957   state:D stack:0     pid:5672  tgid:5672  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec5cdd84 r8:00000002 r7:60000013 r6:ec5cdd8c r5:844c6000
 r4:844c6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844c6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5cde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c7fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844c6000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856ef38c r4:856ef000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856ef38c r4:856bd900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844c6000 r8:856bd92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856bd900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bd900 r8:8027ecf4 r7:ec5b5e60 r6:856c4400 r5:844c6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5cdfb0 to 0xec5cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856c7ac0
INFO: task kworker/1:957:5672 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: af4d2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:958   state:D stack:0     pid:5673  tgid:5673  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8571c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd4de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c7e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8571c800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856eef8c r4:856eec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856eef8c r4:856bd980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8571c800 r8:856bd9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856bd980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bd980 r8:8027ecf4 r7:ec5cde60 r6:856bda00 r5:8571c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd4dfb0 to 0xebd4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856c7ac0
INFO: task kworker/1:958:5673 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: af4d2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:959:5677 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:959   state:D stack:0     pid:5677  tgid:5677  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec5c1d84 r8:00000002 r7:60000013 r6:ec5c1d8c r5:8571d400
 r4:8571d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8571d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5c1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569c040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8571d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856ef78c r4:856ef400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856ef78c r4:856bda80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8571d400 r8:856bdaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856bda80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bda80 r8:8027ecf4 r7:ec5cde60 r6:856bdb00 r5:8571d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5c1fb0 to 0xec5c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8569c080
INFO: task kworker/1:959:5677 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: afa05000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:960:5678 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:960   state:D stack:0     pid:5678  tgid:5678  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd45d84 r8:00000002 r7:60000113 r6:ebd45d8c r5:8571e000
 r4:8571e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8571e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd45e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856da040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8571e000 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb45f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f538c r4:856f5000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856f538c r4:856bdb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8571e000 r8:856bdbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856bdb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bdb80 r8:8027ecf4 r7:ec5c1e60 r6:856bdc00 r5:8571e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd45fb0 to 0xebd45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8569c080
INFO: task kworker/1:960:5678 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: afa05000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:961:5679 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:961   state:D stack:0     pid:5679  tgid:5679  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec5edd84 r8:00000002 r7:60000113 r6:ec5edd8c r5:8571ec00
 r4:8571ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8571ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5ede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569cac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8571ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0665000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856eff8c r4:856efc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856eff8c r4:856bdc80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8571ec00 r8:856bdcac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856bdc80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bdc80 r8:8027ecf4 r7:ebd45e60 r6:856bdd00 r5:8571ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5edfb0 to 0xec5edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8569c080
INFO: task kworker/1:961:5679 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: afed6000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:312:5682 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:312   state:D stack:0     pid:5682  tgid:5682  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec611d84 r8:00000002 r7:60000013 r6:ec611d8c r5:85720000
 r4:85720000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85720000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec611e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854693c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85720000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8571638c r4:85716000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: b0199000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:85720c00
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569c7c0
 r7:dddced40 r6:83018000 r5:856efb8c r4:856c4500
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:314:5685 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:314   state:D stack:0     pid:5685  tgid:5685  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec625d84 r8:00000002 r7:60000113 r6:ec625d8c r5:85722400
 r4:85722400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85722400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec625e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85699c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85722400 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc93000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562ef8c r4:8562ec00
 r7:dddced40 r6:83018000 r5:8562ef8c r4:856c4580
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
1d60: 80070013 ffffffff
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:962:5687 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:962   state:D stack:0     pid:5687  tgid:5687  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc75d84 r8:00000002 r7:60000013 r6:ebc75d8c r5:85721800
 r4:85721800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85721800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc75e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569ccc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85721800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaba1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f438c r4:856f4000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:856bdf00
Exception stack(0xebc75fb0 to 0xebc75ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:963:5691 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:963   state:D stack:0     pid:5691  tgid:5691  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec629d84 r8:00000002 r7:60000113 r6:ec629d8c r5:85724800
 r4:85724800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85724800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec629e08
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:856ac000
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:964:5693 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:964   state:D stack:0     pid:5693  tgid:5693  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec631d84 r8:00000002 r7:60000013 r6:ec631d8c r5:85725400
 r4:85725400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85725400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec631e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569c940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85725400 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb355000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f4b8c r4:856f4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856f4b8c r4:856ac100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85725400 r8:856ac12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856ac100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856ac100 r8:8027ecf4 r7:ebd45e60 r6:856ac180 r5:85725400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec631fb0 to 0xec631ff8)
1fa0:                                     00000000 00000000 00000000 00000000
 r4:8569cf80
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: b114e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85726000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c7f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85726000 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3fd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f4f8c r4:856f4c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856f4f8c r4:856ac200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85726000 r8:856ac22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856ac200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856ac200 r8:8027ecf4 r7:ebd45e60 r6:856ac280 r5:85726000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec635fb0 to 0xec635ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8569cf80
INFO: task kworker/1:965:5695 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec639d84 r8:00000002 r7:60000113 r6:ec639d8c r5:85726c00
 r4:85726c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85726c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec639e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856da400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85726c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4a7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f578c r4:856f5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856f578c r4:856ac300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85726c00 r8:856ac32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xec639fb0 to 0xec639ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r5:00001000 r4:ee619000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:967:5699 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:967   state:D stack:0     pid:5699  tgid:5699  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec63dd84 r8:00000002 r7:60000013 r6:ec63dd8c r5:8561ec00
 r4:8561ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8561ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec63de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856da800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8561ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f5f8c r4:856f5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856f5f8c r4:856ac400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8561ec00 r8:856ac42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856ac400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856ac400 r8:8027ecf4 r7:ec639e60 r6:856ac480 r5:8561ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec63dfb0 to 0xec63dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856da280
INFO: task kworker/1:967:5699 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
 r4:84789140
task:kworker/1:968   state:D stack:0     pid:5701  tgid:5701  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec641d84 r8:00000002 r7:60000013 r6:ec641d8c r5:85723c00
 r4:85723c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85723c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec641e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856da600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85723c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4e5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f5b8c r4:856f5800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856f5b8c r4:856ac500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85723c00 r8:856ac52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856ac500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856ac500 r8:8027ecf4 r7:ec63de60 r6:856ac580 r5:85723c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec641fb0 to 0xec641ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856da0c0
INFO: task kworker/1:968:5701 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: b1e6b000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:969:5703 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:969   state:D stack:0     pid:5703  tgid:5703  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856daa00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85728000 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f638c r4:856f6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856f638c r4:856ac600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85728000 r8:856ac62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856ac600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856ac600 r8:8027ecf4 r7:ec63de60 r6:856ac680 r5:85728000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec645fb0 to 0xec645ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856da680
INFO: task kworker/1:969:5703 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: b2043000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85728c00
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:856f6f8c r4:856f6c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856ac700 r8:8027ecf4 r7:ec645e60 r6:856ac780 r5:85728c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec62dfb0 to 0xec62dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5e9e08
 r4:856ac800
 r4:856da9c0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:972:5708 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:972   state:D stack:0     pid:5708  tgid:5708  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec649d84 r8:00000002 r7:60000113 r6:ec649d8c r5:8572b000
 r4:8572b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8572b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec649e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856dac80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8572b000 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7dd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f6b8c r4:856f6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856f6b8c r4:856ac900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8572b000 r8:856ac92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856ac900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856ac900 r8:8027ecf4 r7:ec62de60 r6:856ac980 r5:8572b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: b2c69000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:973:5711 blocked for more than 473 seconds.
task:kworker/1:973   state:D stack:0     pid:5711  tgid:5711  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:8572bc00
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec605e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:973:5711 is blocked on a mutex likely owned by task kworker/1:208:3660.
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:974:5714 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:974   state:D stack:0     pid:5714  tgid:5714  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec64dd84 r8:00000002 r7:60000113 r6:ec64dd8c r5:8572c800
 r4:8572c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8572c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec64de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474b480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8572c800 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb851000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f778c r4:856f7400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856f778c r4:856acb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8572c800 r8:856acb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856acb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856acb00 r8:8027ecf4 r7:ec605e60 r6:856acb80 r5:8572c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec64dfb0 to 0xec64dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8474b340
INFO: task kworker/1:974:5714 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e0451dc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec651e08
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:976:5716 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Call trace: 
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec659e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:856f7f8c r4:856acd00
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
INFO: task kworker/1:977:5719 blocked for more than 474 seconds.
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec655e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:978:5721 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:978   state:D stack:0     pid:5721  tgid:5721  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec661d84 r8:00000002 r7:60000013 r6:ec661d8c r5:8572a400
 r4:8572a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8572a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec661e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852135c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8572a400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
 r5:00001000 r4:ebaad000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:856acf00 r8:8027ecf4 r7:ec655e60 r6:856acf80 r5:8572a400
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85213240
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:82ac11e4
 r4:00000000
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:979:5723 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:979   state:D stack:0     pid:5723  tgid:5723  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec665d84 r8:00000002 r7:60000013 r6:ec665d8c r5:85723000
 r4:85723000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85723000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec665e08
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:ebadf000
 r7:ddde2d40 r6:83018200 r5:85700f8c r4:85048000
 r10:00000000 r9:85048000 r8:8027ecf4 r7:ec661e60 r6:85048080 r5:85723000
Workqueue: events bpf_prog_free_deferred
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:980   state:D stack:0     pid:5725  tgid:5725  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec669d84 r8:00000002 r7:60000013 r6:ec669d8c r5:85730000
 r4:85730000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85730000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec669e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85213700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85730000 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebac7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85700b8c r4:85700800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85700b8c r4:85048100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:85048100 r8:8027ecf4 r7:ec665e60 r6:85048180 r5:85730000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:981:5727 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:981   state:D stack:0     pid:5727  tgid:5727  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec671d84 r8:00000002 r7:60000113 r6:ec671d8c r5:85730c00
 r4:85730c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85730c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec671e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85213e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85730c00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb1f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85701b8c r4:85701800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85701b8c r4:85048200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85730c00 r8:8504822c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85048200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85048200 r8:8027ecf4 r7:ec665e60 r6:85048280 r5:85730c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
1d60: 80070013 ffffffff
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/1:982:5728 blocked for more than 474 seconds.
task:kworker/1:982   state:D stack:0     pid:5728  tgid:5728  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec65dd84 r8:00000002 r7:60000113 r6:ec65dd8c r5:85731800
 r4:85731800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85731800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec65de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85213a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85731800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaf1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570138c r4:85701000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec679e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85048400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85048400 r8:8027ecf4 r7:ec671e60 r6:85048480 r5:85733000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec679fb0 to 0xec679ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85213a80
INFO: task kworker/1:983:5731 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: b543e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec675e08
 r4:00000000
 r5:85701f8c r4:85701c00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85213cc0
INFO: task kworker/1:984:5733 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: b543e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:85734800
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec67de08
 r9:83018205 r8:85734800 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:82ac11e4
 r5:00001000 r4:ee619000
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:85735400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85735400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec681e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e8040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85735400 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb71000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570238c r4:85702000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8570238c r4:85048700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85735400 r8:8504872c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85048700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85048700 r8:8027ecf4 r7:ec67de60 r6:85048780 r5:85735400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec681fb0 to 0xec681ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
INFO: task kworker/1:986:5737 is blocked on a mutex likely owned by task kworker/1:208:3660.
1d60: 80070013 ffffffff
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
      Not tainted 6.15.0-syzkaller #0
 r4:844c5400
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec68de08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec695e08
 r9:83018205 r8:844c1800 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:847a6c80
 r4:84789140
 r4:85736c00
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570378c r4:85703400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8570378c r4:85048900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85736c00 r8:8504892c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85048900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85048900 r8:8027ecf4 r7:ec67de60 r6:85048980 r5:85736c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec691fb0 to 0xec691ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e8400
INFO: task kworker/1:989:5743 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
1d60: 80070013 ffffffff
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
      Not tainted 6.15.0-syzkaller #0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6a1e08
 r5:8562f78c r4:8562f400
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:990:5746 blocked for more than 474 seconds.
task:kworker/1:990   state:D stack:0     pid:5746  tgid:5746  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6a5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e8980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85718000 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec699000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85048a80
Exception stack(0xec6a5fb0 to 0xec6a5ff8)
Call trace: 
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:991:5749 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:991   state:D stack:0     pid:5749  tgid:5749  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec6b9d84 r8:00000002 r7:60000113 r6:ec6b9d8c r5:85739800
 r4:85739800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85739800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6b9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85048b80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84789140
task:kworker/1:992   state:D stack:0     pid:5751  tgid:5751  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec6cdd84 r8:00000002 r7:60000013 r6:ec6cdd8c r5:85738c00
 r4:85738c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85738c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6cde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e8ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85738c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85703f8c r4:85703c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85703f8c r4:85048c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85738c00 r8:85048cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85048c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85048c80 r8:8027ecf4 r7:ec6b9e60 r6:85048d00 r5:85738c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6cdfb0 to 0xec6cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847e8a00
INFO: task kworker/1:992:5751 is blocked on a mutex likely owned by task kworker/1:208:3660.
 r4:00000000
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r4:84789140
 r5:8573a400 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:85048d80
 r4:847e8d40
Exception stack(0xe0451d20 to 0xe0451d68)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:84789140
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec685e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e8f40
 r4:85048e80
 r4:85213fc0
1d60: 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:8495ab8c r4:8495a800
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/1:995:5757 blocked for more than 474 seconds.
 r5:85658000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcf9e08
 r4:00000000
 r5:8570d38c r4:8570d000
 r4:85048f80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
 r5:00001000 r4:ee619000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd35e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85056100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84aa8000 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfab3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570cb8c r4:8570c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8570cb8c r4:851f9000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84aa8000 r8:851f902c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9000 r8:8027ecf4 r7:ebcf9e60 r6:856c4800 r5:84aa8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd35fb0 to 0xebd35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85056040
INFO: task kworker/1:996:5758 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: b8553000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:00001000 r4:ee619000
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:84a48000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd71e08
 r7:ddde2d40 r6:83018200 r5:8570cf8c r4:851f9080
INFO: task kworker/1:997:5761 is blocked on a mutex likely owned by task kworker/1:208:3660.
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:00000001
      Not tainted 6.15.0-syzkaller #0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec585e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850565c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a48c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0867000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570d78c r4:8570d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8570d78c r4:851f9100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a48c00 r8:851f912c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9100 r8:8027ecf4 r7:ebcf9e60 r6:856c4900 r5:84a48c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec585fb0 to 0xec585ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85056280
INFO: task kworker/1:998:5762 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: b8b13000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ec599d84 r8:00000002 r7:60000013 r6:ec599d8c r5:84a49800
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec599e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85056700
 r7:ddde2d40 r6:83018200 r5:8570db8c r4:851f9180
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1000:5767 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1000  state:D stack:0     pid:5767  tgid:5767  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec5b9d84 r8:00000002 r7:60000113 r6:ec5b9d8c r5:84a4b000
 r4:84a4b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a4b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5b9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85056800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a4b000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb079000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:84a4b000 r8:851f922c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9200 r8:8027ecf4 r7:ec599e60 r6:856c4a00 r5:84a4b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5b9fb0 to 0xec5b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85056380
INFO: task kworker/1:1000:5767 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84789140
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5d1e08
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5dde08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1003:5773 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1003  state:D stack:0     pid:5773  tgid:5773  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec615d84 r8:00000002 r7:60000013 r6:ec615d8c r5:84a4d400
 r4:84a4d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a4d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec615e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85056b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a4d400 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb299000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570e78c r4:8570e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8570e78c r4:851f9380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a4d400 r8:851f93ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9380 r8:8027ecf4 r7:ec5d1e60 r6:856c4b80 r5:84a4d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec615fb0 to 0xec615ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85056940
INFO: task kworker/1:1003:5773 is blocked on a mutex likely owned by task kworker/1:208:3660.
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:84789140
task:kworker/1:1004  state:D stack:0     pid:5774  tgid:5774  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6f5e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d60: 80070013 ffffffff
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5a5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a4740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a4ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb89d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562fb8c r4:8562f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8562fb8c r4:856c4c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a4ec00 r8:856c4cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:856c4c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856c4c80 r8:8027ecf4 r7:ec611e60 r6:856c4d00 r5:84a4ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5a5fb0 to 0xec5a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853a42c0
INFO: task kworker/0:316:5778 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ba189000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1005:5780 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1005  state:D stack:0     pid:5780  tgid:5780  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec6e5d84 r8:00000002 r7:60000013 r6:ec6e5d8c r5:84a4a400
 r4:84a4a400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a4a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d1240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a4a400 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba2f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570fb8c r4:8570f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8570fb8c r4:851f9480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a4a400 r8:851f94ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9480 r8:8027ecf4 r7:ec6f5e60 r6:856c4d80 r5:84a4a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6e5fb0 to 0xec6e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85056a80
INFO: task kworker/1:1005:5780 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ba7d6000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:1006:5781 blocked for more than 474 seconds.
task:kworker/1:1006  state:D stack:0     pid:5781  tgid:5781  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec701e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85056f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84830000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb75d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570f38c r4:8570f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8570f38c r4:851f9500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84830000 r8:851f952c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9500 r8:8027ecf4 r7:ec6e5e60 r6:856c4e00 r5:84830000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec701fb0 to 0xec701ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85056a80
INFO: task kworker/1:1006:5781 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ba8b3000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:317:5784 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:317   state:D stack:0     pid:5784  tgid:5784  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec6f1d84 r8:00000002 r7:60000113 r6:ec6f1d8c r5:84830c00
 r4:84830c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84830c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6f1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854691c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84830c00 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd65000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562ff8c r4:8562fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8562ff8c r4:856c4e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84830c00 r8:856c4eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:856c4e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856c4e80 r8:8027ecf4 r7:ec611e60 r6:856c4f00 r5:84830c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6f1fb0 to 0xec6f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:8495ab8c r4:8495a800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:1007:5786 blocked for more than 475 seconds.
 r4:84832400
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec70de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85699780
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec715d84 r8:00000002 r7:60000013 r6:ec715d8c r5:84833c00
 r4:84833c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84833c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec715e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d1380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84833c00 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba97000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570ff8c r4:8570fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8570ff8c r4:851f9600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84833c00 r8:851f962c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9600 r8:8027ecf4 r7:ec6e5e60 r6:847e2000 r5:84833c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec715fb0 to 0xec715ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855d10c0
INFO: task kworker/1:1008:5788 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r5:80070013 r4:80239bb0
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/1:1009:5790 blocked for more than 475 seconds.
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:00001000 r4:ee619000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ec721d84 r8:00000002 r7:60000113 r6:ec721d8c r5:84835400
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec721e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84835400 r8:851f972c r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:855d1200
INFO: task kworker/1:1010:5791 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: bc01e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1011:5793 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1011  state:D stack:0     pid:5793  tgid:5793  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec73dd84 r8:00000002 r7:60000113 r6:ec73dd8c r5:84831800
 r4:84831800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84831800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec73de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d1940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84831800 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc57000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85714f8c r4:85714c00
 r7:ddde2d40 r6:83018200 r5:85714f8c r4:851f9780
Exception stack(0xec73dfb0 to 0xec73dff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d17c0
 r5:85714b8c r4:85714800
 r10:00000000 r9:851f9800 r8:8027ecf4 r7:ec73de60 r6:847e2200 r5:84833000
 r4:855d1440
INFO: task kworker/1:1012:5795 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: bc54e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1013:5797 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1013  state:D stack:0     pid:5797  tgid:5797  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec749d84 r8:00000002 r7:60000013 r6:ec749d8c r5:84836c00
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xec749fb0 to 0xec749ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r5:00001000 r4:ee619000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85715b8c r4:851f9900
Exception stack(0xec751fb0 to 0xec751ff8)
Workqueue: events bpf_prog_free_deferred
1d20: bd1fe000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1015:5801 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1015  state:D stack:0     pid:5801  tgid:5801  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec755d84 r8:00000002 r7:60000013 r6:ec755d8c r5:85678c00
 r4:85678c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85678c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec755e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d1880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85678c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd15000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571578c r4:85715400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8571578c r4:851f9980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85678c00 r8:851f99ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9980 r8:8027ecf4 r7:ec751e60 r6:847e2380 r5:85678c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec755fb0 to 0xec755ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855d1880
INFO: task kworker/1:1015:5801 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: bd1fe000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:8495ab8c r4:8495a800
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85716f8c r4:851f9a00
 r10:61c88647 r9:8567a400 r8:851f9a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9a00 r8:8027ecf4 r7:ec751e60 r6:847e2400 r5:8567a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec75dfb0 to 0xec75dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855d19c0
INFO: task kworker/1:1016:5803 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: bd991000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r5:8495ab8c r4:8495a800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:1017:5805 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1017  state:D stack:0     pid:5805  tgid:5805  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec765d84 r8:00000002 r7:60000113 r6:ec765d8c r5:85679800
 r4:85679800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85679800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec765e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855d1e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85679800 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
 r5:85715f8c r4:85715c00
 r4:851f9a80
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
1d60: 80070013 ffffffff
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:8567bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r5:00001000 r4:ee619000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8578278c r4:85782400
 r10:00000000 r9:847e2600 r8:8027ecf4 r7:ec611e60 r6:847e2680 r5:8567c800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854690c0
INFO: task kworker/0:319:5810 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: bdeee000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec76dd84 r8:00000002 r7:60000113 r6:ec76dd8c r5:8567ec00
 r4:8567ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8567ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec76de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85469fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8567ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578238c r4:85782000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8578238c r4:847e2780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8567ec00 r8:847e27ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:847e2780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2780 r8:8027ecf4 r7:ec761e60 r6:847e2800 r5:8567ec00
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1019:5816 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1019  state:D stack:0     pid:5816  tgid:5816  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec779d84 r8:00000002 r7:60000113 r6:ec779d8c r5:8567b000
 r4:8567b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8567b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec779e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a4e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8567b000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
 r5:85716b8c r4:85716800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:1019:5816 is blocked on a mutex likely owned by task kworker/1:208:3660.
 r4:82ac11e4
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1020:5819 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1020  state:D stack:0     pid:5819  tgid:5819  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec61dd84 r8:00000002 r7:60000113 r6:ec61dd8c r5:85740c00
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xec61dfb0 to 0xec61dff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85475400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85741800 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaf3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571778c r4:85717400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8571778c r4:851f9c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85741800 r8:851f9cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9c80 r8:8027ecf4 r7:ec61de60 r6:847e2980 r5:85741800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6e9fb0 to 0xec6e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85475100
INFO: task kworker/1:1021:5820 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: bf788000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:8495ab8c r4:8495a800
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854755c0
 r5:85717b8c r4:85717800
 r10:00000000 r9:851f9d00 r8:8027ecf4 r7:ec6e9e60 r6:847e2a00 r5:85742400
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: bf788000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/1:1024:5826 blocked for more than 475 seconds.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854756c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8573d400 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaee3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85717f8c r4:85717c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85717f8c r4:851f9e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8573d400 r8:851f9eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f9e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f9e80 r8:8027ecf4 r7:ec789e60 r6:851f9f00 r5:8573d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec771fb0 to 0xec771ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85475440
INFO: task kworker/1:1024:5826 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: bfa61000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495ab8c r4:8495a800
Exception stack(0xe0451fb0 to 0xe0451ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:829189c0 r9:ec791d84 r8:00000002 r7:60000013 r6:ec791d8c r5:85744800
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec791e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:855e878c r4:855e8400
 r10:00000000 r9:847e2a80 r8:8027ecf4 r7:ec761e60 r6:847e2b00 r5:85744800
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:8499278c r4:84992400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7a9fb0 to 0xec7a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852e01c0
INFO: task kworker/0:322:5856 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c039d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:323:5879 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:323   state:D stack:0     pid:5879  tgid:5879  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec809d84 r8:00000002 r7:60000113 r6:ec809d8c r5:85745400
 r4:85745400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:ec581000
 r7:dddced40 r6:83018000 r5:84991b8c r4:847e2c80
Exception stack(0xec809fb0 to 0xec809ff8)
Workqueue: events bpf_prog_free_deferred
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
 r4:84789140
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:85746000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:325:5897 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:325   state:D stack:0     pid:5897  tgid:5897  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec821d84 r8:00000002 r7:60000113 r6:ec821d8c r5:85746c00
 r4:85746c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85746c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec821e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852e0c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85746c00 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855feb8c r4:855fe800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855feb8c r4:847e2e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85746c00 r8:847e2eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:847e2e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xec821fb0 to 0xec821ff8)
Workqueue: events bpf_prog_free_deferred
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:326:5901 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85738000 r8:847e2fac r7:82804d40 r6:dddced40 r5:dddced60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee619000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ec851d84 r8:00000002 r7:60000013 r6:ec851d8c r5:8573bc00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec851e08
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r5:00001000 r4:ee619000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:328:5904 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:328   state:D stack:0     pid:5904  tgid:5904  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec855d84 r8:00000002 r7:60000013 r6:ec855d8c r5:8573c800
 r4:8573c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8573c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec855e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852e0a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8573c800 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855e8b8c r4:855e8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855e8b8c r4:8569e080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8573c800 r8:8569e0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569e080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569e080 r8:8027ecf4 r7:ec851e60 r6:85691180 r5:8573c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec855fb0 to 0xec855ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852e0cc0
INFO: task kworker/0:328:5904 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495ab8c r4:8495a800
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec859e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474b580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844c6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb869000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855e978c r4:855e9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855e978c r4:8569e100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844c6c00 r8:8569e12c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569e100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569e100 r8:8027ecf4 r7:ec851e60 r6:85691200 r5:844c6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec859fb0 to 0xec859ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852e0900
INFO: task kworker/0:329:5907 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
task:kworker/0:330   state:D stack:0     pid:5909  tgid:5909  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85732400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r4:00000000
 r5:855e938c r4:855e9000
 r10:00000000 r9:8569e180 r8:8027ecf4 r7:ec859e60 r6:85691280 r5:85732400
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852e0cc0
INFO: task kworker/0:330:5909 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c1d7f000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec861e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569f040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84870000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba75000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855e9b8c r4:855e9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855e9b8c r4:8569e200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84870000 r8:8569e22c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569e200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569e200 r8:8027ecf4 r7:ec859e60 r6:85691300 r5:84870000
Exception stack(0xec861fb0 to 0xec861ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8495ab8c r4:8495a800
 r4:847a6c80
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:332:5913 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:332   state:D stack:0     pid:5913  tgid:5913  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec865d84 r8:00000002 r7:60000013 r6:ec865d8c r5:84870c00
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569f100
 r7:dddced40 r6:83018000 r5:855e9f8c r4:8569e280
Exception stack(0xec865fb0 to 0xec865ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
      Not tainted 6.15.0-syzkaller #0
 r4:84871800
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:855ea78c r4:8569e300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84871800 r8:8569e32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569e300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569e300 r8:8027ecf4 r7:ec865e60 r6:85691400 r5:84871800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec869fb0 to 0xec869ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8569f200
INFO: task kworker/0:333:5915 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c287e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:334:5917 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:334   state:D stack:0     pid:5917  tgid:5917  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec86dd84 r8:00000002 r7:60000113 r6:ec86dd8c r5:84872400
 r4:84872400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84872400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:ebad7000
 r10:61c88647 r9:84872400 r8:8569e3ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
      Not tainted 6.15.0-syzkaller #0
 r4:84873000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:855eaf8c r4:855eac00
 r10:00000000 r9:8569e400 r8:8027ecf4 r7:ec869e60 r6:85691500 r5:84873000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495ab8c r4:8495a800
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/0:336:5920 blocked for more than 475 seconds.
 r5:84873c00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:337:5923 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:337   state:D stack:0     pid:5923  tgid:5923  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec879d84 r8:00000002 r7:60000013 r6:ec879d8c r5:84874800
 r4:84874800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84874800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec879e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569f9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84874800 r7:00000000 r6:83018000 r5:00001000 r4:7f0bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc35000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855eb38c r4:855eb000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855eb38c r4:8569e500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84874800 r8:8569e52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569e500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569e500 r8:8027ecf4 r7:ec871e60 r6:85691600 r5:84874800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec879fb0 to 0xec879ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8569f740
INFO: task kworker/0:337:5923 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c3201000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:338:5925 blocked for more than 475 seconds.
 r10:829189c0 r9:ec87dd84 r8:00000002 r7:60000113 r6:ec87dd8c r5:84875400
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:84875400 r7:00000000 r6:83018000 r5:00001000 r4:7f0bf000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8569f840
INFO: task kworker/0:338:5925 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c3551000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:339:5927 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:339   state:D stack:0     pid:5927  tgid:5927  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec881d84 r8:00000002 r7:60000013 r6:ec881d8c r5:84876000
 r4:84876000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84876000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec881e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:340:5929 blocked for more than 475 seconds.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:341:5932 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:341   state:D stack:0     pid:5932  tgid:5932  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec889d84 r8:00000002 r7:60000113 r6:ec889d8c r5:85748c00
 r4:85748c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85748c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec889e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569fec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85748c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0c7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855c838c r4:855c8000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855c838c r4:8569e700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85748c00 r8:8569e72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569e700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569e700 r8:8027ecf4 r7:ec885e60 r6:85691800 r5:85748c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec889fb0 to 0xec889ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8569fb80
INFO: task kworker/0:341:5932 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
      Not tainted 6.15.0-syzkaller #0
 r10:829189c0 r9:ec895d84 r8:00000002 r7:60000113 r6:ec895d8c r5:8574b000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec895e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569f900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8574b000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6df000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855c878c r4:855c8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855c878c r4:8569e780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574b000 r8:8569e7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569e780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569e780 r8:8027ecf4 r7:ec889e60 r6:85691880 r5:8574b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec895fb0 to 0xec895ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8569fcc0
INFO: task kworker/0:342:5935 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c3d25000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:855c8b8c r4:855c8800
 r4:8569e800
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:344:5938 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:344   state:D stack:0     pid:5938  tgid:5938  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec89dd84 r8:00000002 r7:60000013 r6:ec89dd8c r5:85748000
 r4:85748000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85748000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec89de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85219340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85748000 r7:00000000 r6:83018000 r5:00001000 r4:7f0cf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855c938c r4:855c9000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/0:345:5940 blocked for more than 476 seconds.
 r10:829189c0 r9:ec8a1d84 r8:00000002 r7:60000113 r6:ec8a1d8c r5:8574bc00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8a1e08
 r9:83018005 r8:8574bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0cd000
 r10:61c88647 r9:8574bc00 r8:8569e92c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:e0451dc0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:346:5942 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:346   state:D stack:0     pid:5942  tgid:5942  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec8a5d84 r8:00000002 r7:60000113 r6:ec8a5d8c r5:8574c800
 r4:8574c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8574c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8a5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85219900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8574c800 r7:00000000 r6:83018000 r5:00001000 r4:7f0db000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
1d20: c4a39000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8ade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85219500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8574d400 r7:00000000 r6:83018000 r5:00001000 r4:7f0d1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec813000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855c978c r4:855c9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855c978c r4:8569ea00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574d400 r8:8569ea2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569ea00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569ea00 r8:8027ecf4 r7:ec8a5e60 r6:85691b00 r5:8574d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8adfb0 to 0xec8adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85219380
INFO: task kworker/0:347:5944 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c4a39000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:348:5945 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:348   state:D stack:0     pid:5945  tgid:5945  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec88dd84 r8:00000002 r7:60000113 r6:ec88dd8c r5:8574e000
 r4:8574e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8574e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec88de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85219700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8574e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855c9b8c r4:855c9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855c9b8c r4:8569ea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574e000 r8:8569eaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569ea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569ea80 r8:8027ecf4 r7:ec8a5e60 r6:85691b80 r5:8574e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec88dfb0 to 0xec88dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85219040
INFO: task kworker/0:348:5945 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c4a39000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:349:5950 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:857f0000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:857f0000 r8:8569eb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
1d20: c4a39000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:00001000 r4:ee619000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r4:847a6c80
 r4:00000001
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:350:5953 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:350   state:D stack:0     pid:5953  tgid:5953  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec8f5d84 r8:00000002 r7:60000013 r6:ec8f5d8c r5:857f2400
 r4:857f2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8f5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85219a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f2400 r7:00000000 r6:83018000 r5:00001000 r4:7f0dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8e1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855ca78c r4:855ca400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855ca78c r4:8569eb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f2400 r8:8569ebac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569eb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569eb80 r8:8027ecf4 r7:ec8a5e60 r6:85691c80 r5:857f2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8f5fb0 to 0xec8f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85219780
INFO: task kworker/0:350:5953 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c508d000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/0:351:5954 blocked for more than 476 seconds.
 r5:857f3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:855cab8c r4:855ca800
 r4:8569ec00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:352:5956 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:352   state:D stack:0     pid:5956  tgid:5956  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec911d84 r8:00000002 r7:60000013 r6:ec911d8c r5:857f1800
 r4:857f1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec911e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85219e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f1800 r7:00000000 r6:83018000 r5:00001000 r4:7f0e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec90d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855cb38c r4:855cb000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855cb38c r4:8569ec80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f1800 r8:8569ecac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569ec80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569ec80 r8:8027ecf4 r7:ec8f9e60 r6:85691d80 r5:857f1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec911fb0 to 0xec911ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85219a80
INFO: task kworker/0:352:5956 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ec8c1d84 r8:00000002 r7:60000113 r6:ec8c1d8c r5:85740000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8c1e08
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
1d20: c5473000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:354:5960 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:354   state:D stack:0     pid:5960  tgid:5960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec905d84 r8:00000002 r7:60000113 r6:ec905d8c r5:85743c00
 r4:85743c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85743c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec905e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85743c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0e7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec929000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855cbb8c r4:855cb800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855cbb8c r4:8569ee00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85743c00 r8:8569ee2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8569ee00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569ee00 r8:8027ecf4 r7:ec911e60 r6:8569ee80 r5:85743c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec905fb0 to 0xec905ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85219c40
INFO: task kworker/0:354:5960 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:355:5961 blocked for more than 476 seconds.
 r5:84836000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85219f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
1d20: c5aef000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495ab8c r4:8495a800
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:356:5964 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:356   state:D stack:0     pid:5964  tgid:5964  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec92dd84 r8:00000002 r7:60000113 r6:ec92dd8c r5:8567e000
 r4:8567e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8567e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec92de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85470040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8567e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0e9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec935000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855cbf8c r4:855cbc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855cbf8c r4:85481000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8567e000 r8:8548102c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85481000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85481000 r8:8027ecf4 r7:ec905e60 r6:85481080 r5:8567e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec92dfb0 to 0xec92dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
 r4:84789140
task:kworker/0:357   state:D stack:0     pid:5966  tgid:5966  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r5:00001000 r4:ec94d000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec945e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85470300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a90c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0eb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec941000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8575838c r4:85758000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8575838c r4:85481200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a90c00 r8:8548122c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85481200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85481200 r8:8027ecf4 r7:ec939e60 r6:85481280 r5:84a90c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec945fb0 to 0xec945ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85470180
INFO: task kworker/0:358:5968 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c6541000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:359:5970 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:359   state:D stack:0     pid:5970  tgid:5970  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec951d84 r8:00000002 r7:60000013 r6:ec951d8c r5:84a91800
 r4:84a91800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a91800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec951e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85470980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a91800 r7:00000000 r6:83018000 r5:00001000 r4:7f0f3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec971000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:84a91800 r8:8548132c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:82ac11e4
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:360:5972 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:360   state:D stack:0     pid:5972  tgid:5972  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec95dd84 r8:00000002 r7:60000013 r6:ec95dd8c r5:84a92400
 r4:84a92400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a92400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec95de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85470600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a92400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ef000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec959000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85758b8c r4:85758800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85758b8c r4:85481400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a92400 r8:8548142c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85481400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85481400 r8:8027ecf4 r7:ec951e60 r6:85481480 r5:84a92400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
1d20: c6bf6000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495ab8c r4:8495a800
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe0451fb0 to 0xe0451ff8)
 r4:84789140
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec921e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85470740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a93c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0f1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec965000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85758f8c r4:85758c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85758f8c r4:85481500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a93c00 r8:8548152c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85481500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85481500 r8:8027ecf4 r7:ec951e60 r6:85481580 r5:84a93c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec921fb0 to 0xec921ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854706c0
INFO: task kworker/0:361:5973 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c6f1f000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/0:362:5976 blocked for more than 476 seconds.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d20: c71da000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xe0451fb0 to 0xe0451ff8)
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85481700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85481700 r8:8027ecf4 r7:ec969e60 r6:85481780 r5:84a95400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec97dfb0 to 0xec97dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85470940
INFO: task kworker/0:363:5978 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:ec989d84 r8:00000002 r7:60000113 r6:ec989d8c r5:84a96000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:00001000 r4:ec985000
 r4:85481800
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:00001000 r4:ec99d000
 r4:85481900
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c7ac2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:366:5984 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:366   state:D stack:0     pid:5984  tgid:5984  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9a1d84 r8:00000002 r7:60000113 r6:ec9a1d8c r5:84a93000
 r4:84a93000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a93000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9a1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85219400
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:367:5986 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:367   state:D stack:0     pid:5986  tgid:5986  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9add84 r8:00000002 r7:60000013 r6:ec9add8c r5:848b0000
 r4:848b0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848b0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9ade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856a3ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848b0000 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfadb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8575a78c r4:8575a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8575a78c r4:85481b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848b0000 r8:85481b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85481b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85481b00 r8:8027ecf4 r7:ec9a1e60 r6:85481b80 r5:848b0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9adfb0 to 0xec9adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85219000
INFO: task kworker/0:367:5986 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c7ac2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:ee619000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:e07ff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8575af8c r4:8575ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8575af8c r4:85481c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848b0c00 r8:85481c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85481c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85481c00 r8:8027ecf4 r7:ec9a1e60 r6:85481c80 r5:848b0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec82dfb0 to 0xec82dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856a3380
INFO: task kworker/0:368:5988 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c8468000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:369   state:D stack:0     pid:5991  tgid:5991  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec849d84 r8:00000002 r7:60000113 r6:ec849d8c r5:848b1800
 r4:848b1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848b1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec849e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854672c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848b1800 r7:00000000 r6:83018000 r5:00001000 r4:7f0fd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8575b38c r4:8575b000
 r10:00000000 r9:85481d00 r8:8027ecf4 r7:ec82de60 r6:85481d80 r5:848b1800
 r4:85467200
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r4:e0451dc0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85481e00 r8:8027ecf4 r7:ec849e60 r6:85481e80 r5:848b2400
 r4:85467140
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:848b3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848b3000 r7:00000000 r6:83018000 r5:00001000 r4:7f101000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb379000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8575bb8c r4:8575b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8575bb8c r4:85481f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848b3000 r8:85481f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85481f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85481f00 r8:8027ecf4 r7:ec9b1e60 r6:85481f80 r5:848b3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9b5fb0 to 0xec9b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467340
INFO: task kworker/0:371:5995 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c8a65000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467940
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467480
INFO: task kworker/0:372:5996 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c8a65000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:373:5998 blocked for more than 476 seconds.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8575bf8c r4:8575bc00
 r4:852ea100
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d20: c8ea3000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r4:00000000
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:374:6001 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:374   state:D stack:0     pid:6001  tgid:6001  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9c1d84 r8:00000002 r7:60000013 r6:ec9c1d8c r5:848b5400
 r4:848b5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848b5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9c1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848b5400 r7:00000000 r6:83018000 r5:00001000 r4:7f107000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576078c r4:85760400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576078c r4:852ea200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848b5400 r8:852ea22c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852ea200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ea200 r8:8027ecf4 r7:ec9b9e60 r6:852ea280 r5:848b5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9c1fb0 to 0xec9c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854677c0
INFO: task kworker/0:374:6001 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c9402000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:375:6002 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:375   state:D stack:0     pid:6002  tgid:6002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9c9d84 r8:00000002 r7:60000013 r6:ec9c9d8c r5:848b6000
 r4:848b6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848b6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9c9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848b6000 r7:00000000 r6:83018000 r5:00001000 r4:7f109000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba3b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85760b8c r4:85760800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85760b8c r4:852ea300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848b6000 r8:852ea32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852ea300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ea300 r8:8027ecf4 r7:ec9c1e60 r6:852ea380 r5:848b6000
Exception stack(0xec9c9fb0 to 0xec9c9ff8)
 r4:85467900
Workqueue: events bpf_prog_free_deferred
1d20: c9402000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:376:6004 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:376   state:D stack:0     pid:6004  tgid:6004  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9cdd84 r8:00000002 r7:60000113 r6:ec9cdd8c r5:849f0000
 r4:849f0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849f0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9cde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:849f0000 r7:00000000 r6:83018000 r5:00001000 r4:7f10b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb99000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85760f8c r4:85760c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85760f8c r4:852ea400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:852ea400 r8:8027ecf4 r7:ec9c9e60 r6:852ea480 r5:849f0000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:377:6006 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:377   state:D stack:0     pid:6006  tgid:6006  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9d1d84 r8:00000002 r7:60000113 r6:ec9d1d8c r5:849f1800
 r4:849f1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849f1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9d1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856cb040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:849f1800 r7:00000000 r6:83018000 r5:00001000 r4:7f10d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbdd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576138c r4:85761000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576138c r4:852ea500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849f1800 r8:852ea52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852ea500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ea500 r8:8027ecf4 r7:ec9cde60 r6:852ea580 r5:849f1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9d1fb0 to 0xec9d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467d40
INFO: task kworker/0:377:6006 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: c9dc9000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
 r4:84789140
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
1d60: 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:8495ab8c r4:8495a800
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
      Not tainted 6.15.0-syzkaller #0
 r5:849f0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85761b8c r4:852ea700
 r10:00000000 r9:852ea700 r8:8027ecf4 r7:ec9d5e60 r6:852ea780 r5:849f0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9d9fb0 to 0xec9d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856cb100
INFO: task kworker/0:379:6009 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ca07f000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:380:6012 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:380   state:D stack:0     pid:6012  tgid:6012  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:849f3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:856cb100
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ca303000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:856cb4c0
Workqueue: events bpf_prog_free_deferred
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:382:6016 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:382   state:D stack:0     pid:6016  tgid:6016  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9e5d84 r8:00000002 r7:60000013 r6:ec9e5d8c r5:849f5400
 r4:849f5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849f5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856cbec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:849f5400 r7:00000000 r6:83018000 r5:00001000 r4:7f11d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec717000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576338c r4:85763000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576338c r4:852eaa00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849f5400 r8:852eaa2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852eaa00
Exception stack(0xec9e5fb0 to 0xec9e5ff8)
Workqueue: events bpf_prog_free_deferred
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856cba40
 r7:dddced40 r6:83018000 r5:8576278c r4:852eab00
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:856cb8c0
INFO: task kworker/0:383:6018 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ca745000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9ede08
 r9:83018005 r8:849f6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f119000
 r10:61c88647 r9:849f6c00 r8:852eac2c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:e0451dc0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856cbd40
 r7:dddced40 r6:83018000 r5:85762f8c r4:852ead00
 r4:852ead00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ead00 r8:8027ecf4 r7:ec9e5e60 r6:852ead80 r5:849f2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9ddfb0 to 0xec9ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856cbc80
INFO: task kworker/0:385:6021 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: caeb9000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:386:6024 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:386   state:D stack:0     pid:6024  tgid:6024  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9f1d84 r8:00000002 r7:60000113 r6:ec9f1d8c r5:848b6c00
 r4:848b6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:848b6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9f1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856cb080
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848b6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f11f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec74b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576378c r4:85763400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576378c r4:852eae00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848b6c00 r8:852eae2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852eae00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852eae00 r8:8027ecf4 r7:ec9e5e60 r6:852eae80 r5:848b6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9f1fb0 to 0xec9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856cbcc0
INFO: task kworker/0:386:6024 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
1d60: 80070013 ffffffff
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018005 r8:857d0000 r7:00000000 r6:83018000 r5:00001000 r4:7f121000
 r4:852eaf00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9fdd84 r8:00000002 r7:60000113 r6:ec9fdd8c r5:857d0c00
 r4:857d0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9fde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bb140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f123000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec837000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85763f8c r4:85763c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85763f8c r4:856be000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d0c00 r8:856be02c r7:82804d40 r6:dddced40 r5:dddced60
 r4:856be000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856be000 r8:8027ecf4 r7:ec9f9e60 r6:856be080 r5:857d0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9fdfb0 to 0xec9fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467e00
INFO: task kworker/0:388:6028 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
Exception stack(0xe0451fb0 to 0xe0451ff8)
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:00000000 r9:856be100 r8:8027ecf4 r7:ec9fde60 r6:856be180 r5:857d1800
Exception stack(0xe0451d20 to 0xe0451d68)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:390   state:D stack:0     pid:6032  tgid:6032  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca05d84 r8:00000002 r7:60000113 r6:eca05d8c r5:857d2400
 r4:857d2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca05e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r7:dddced40 r6:83018000 r5:8576c78c r4:856be200
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cbbc9000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018005 r8:857d3000 r7:00000000 r6:83018000 r5:00001000 r4:7f129000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca15000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576cb8c r4:8576c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:856be300
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:392:6036 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:857d3c00
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeca19fb0 to 0xeca19ff8)
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
Exception stack(0xe0451fb0 to 0xe0451ff8)
task:kworker/0:393   state:D stack:0     pid:6038  tgid:6038  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeca25fb0 to 0xeca25ff8)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:394:6040 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:394   state:D stack:0     pid:6040  tgid:6040  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca49d84 r8:00000002 r7:60000113 r6:eca49d8c r5:857f3c00
 r4:857f3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca49e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bb8c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f12d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca2d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576d38c r4:8576d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576d38c r4:856be600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f3c00 r8:856be62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:856be600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856be600 r8:8027ecf4 r7:eca25e60 r6:85691e00 r5:857f3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca49fb0 to 0xeca49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856bb740
INFO: task kworker/0:394:6040 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cc4db000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:395:6042 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:395   state:D stack:0     pid:6042  tgid:6042  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca4dd84 r8:00000002 r7:60000113 r6:eca4dd8c r5:857f6000
 r4:857f6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca4de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bba40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f6000 r7:00000000 r6:83018000 r5:00001000 r4:7f12f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca39000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576d78c r4:8576d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576d78c r4:856be680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f6000 r8:856be6ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:856be680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856be680 r8:8027ecf4 r7:eca25e60 r6:85691e80 r5:857f6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca4dfb0 to 0xeca4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856bb840
INFO: task kworker/0:395:6042 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cca60000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:396:6044 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:396   state:D stack:0     pid:6044  tgid:6044  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca59d84 r8:00000002 r7:60000113 r6:eca59d8c r5:857f6c00
 r4:857f6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca59e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bbcc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f139000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca75000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576e78c r4:8576e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576e78c r4:856be700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f6c00 r8:856be72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:856be700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856be700 r8:8027ecf4 r7:eca25e60 r6:85691f00 r5:857f6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca59fb0 to 0xeca59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856bba80
INFO: task kworker/0:396:6044 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cca60000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:397:6045 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:397   state:D stack:0     pid:6045  tgid:6045  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca5dd84 r8:00000002 r7:60000013 r6:eca5dd8c r5:857f0c00
 r4:857f0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca5de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bbd80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f133000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca55000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576df8c r4:8576dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576df8c r4:856be780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f0c00 r8:856be7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:856be780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856be780 r8:8027ecf4 r7:eca59e60 r6:85691f80 r5:857f0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca5dfb0 to 0xeca5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856bb940
INFO: task kworker/0:397:6045 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ccce3000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:398:6048 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:398   state:D stack:0     pid:6048  tgid:6048  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca31d84 r8:00000002 r7:60000113 r6:eca31d8c r5:857f5400
 r4:857f5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca31e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bbec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f5400 r7:00000000 r6:83018000 r5:00001000 r4:7f137000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca6d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576e38c r4:8576e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576e38c r4:856be800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f5400 r8:856be82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:856be800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856be800 r8:8027ecf4 r7:eca59e60 r6:85493000 r5:857f5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca31fb0 to 0xeca31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856bbe00
INFO: task kworker/0:398:6048 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ccce3000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:399:6052 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:399   state:D stack:0     pid:6052  tgid:6052  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca91d84 r8:00000002 r7:60000013 r6:eca91d8c r5:8574ec00
 r4:8574ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8574ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca91e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85498040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8574ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f13b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca7d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576eb8c r4:8576e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576eb8c r4:856be880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574ec00 r8:856be8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:856be880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856be880 r8:8027ecf4 r7:eca59e60 r6:85493080 r5:8574ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca91fb0 to 0xeca91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85498080
INFO: task kworker/0:399:6052 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cd13b000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:400:6053 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:400   state:D stack:0     pid:6053  tgid:6053  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca9dd84 r8:00000002 r7:60000013 r6:eca9dd8c r5:857f4800
 r4:857f4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca9de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854987c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f4800 r7:00000000 r6:83018000 r5:00001000 r4:7f143000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecab5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576fb8c r4:8576f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576fb8c r4:856be900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f4800 r8:856be92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:856be900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856be900 r8:8027ecf4 r7:eca91e60 r6:85493100 r5:857f4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca9dfb0 to 0xeca9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85498240
INFO: task kworker/0:400:6053 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cd13b000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:401:6054 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:401   state:D stack:0     pid:6054  tgid:6054  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca3dd84 r8:00000002 r7:60000113 r6:eca3dd8c r5:857d6000
 r4:857d6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca3de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85498080
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d6000 r7:00000000 r6:83018000 r5:00001000 r4:7f13d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca89000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576ef8c r4:8576ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576ef8c r4:856be980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d6000 r8:856be9ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:856be980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856be980 r8:8027ecf4 r7:eca9de60 r6:856bea00 r5:857d6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca3dfb0 to 0xeca3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85498240
INFO: task kworker/0:401:6054 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cd6fe000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:402:6057 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:402   state:D stack:0     pid:6057  tgid:6057  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca8dd84 r8:00000002 r7:60000013 r6:eca8dd8c r5:857d6c00
 r4:857d6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca8de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854984c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f13f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca99000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8576f38c r4:8576f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8576f38c r4:856bea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d6c00 r8:856beaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:856bea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bea80 r8:8027ecf4 r7:eca9de60 r6:856beb00 r5:857d6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca8dfb0 to 0xeca8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85498500
INFO: task kworker/0:402:6057 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cd6fe000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:403:6058 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:403   state:D stack:0     pid:6058  tgid:6058  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecaadd84 r8:00000002 r7:60000013 r6:ecaadd8c r5:857d5400
 r4:857d5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecaade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:857d5400 r8:856bebac r7:82804d40 r6:dddced40 r5:dddced60
 r4:856beb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856beb80 r8:8027ecf4 r7:eca9de60 r6:856bec00 r5:857d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecaadfb0 to 0xecaadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85498500
INFO: task kworker/0:403:6058 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cdd0b000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:ee619000
1fa0:                                     00000000 00000000 00000000 00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r7:dddced40 r6:83018000 r5:8577438c r4:856bec80
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecab9fb0 to 0xecab9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85498640
INFO: task kworker/0:404:6061 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r5:844b8c00 r4:829189bc
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854988c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844b8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f145000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:856bed80 r8:8027ecf4 r7:ecab9e60 r6:856bee00 r5:844b8c00
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/0:406   state:D stack:0     pid:6065  tgid:6065  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:61c88647 r9:844b9800 r8:856beeac r7:82804d40 r6:dddced40 r5:dddced60
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
Exception stack(0xe0451fb0 to 0xe0451ff8)
Call trace: 
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecad1e08
 r5:00001000 r4:eaedb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85774b8c r4:85774800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85774b8c r4:856bef80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844ba400 r8:856befac r7:82804d40 r6:dddced40 r5:dddced60
 r4:856bef80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856bef80 r8:8027ecf4 r7:ec9f5e60 r6:855ee000 r5:844ba400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecad1fb0 to 0xecad1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85498ac0
INFO: task kworker/0:407:6067 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ce8da000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:ee619000
 r5:8495ab8c r4:8495a800
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:408:6069 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:408   state:D stack:0     pid:6069  tgid:6069  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec7e1d84 r8:00000002 r7:60000113 r6:ec7e1d8c r5:844bb000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
Exception stack(0xec7e1fb0 to 0xec7e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85498b40
INFO: task kworker/0:408:6069 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: ceecd000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
INFO: task kworker/0:409:6070 blocked for more than 477 seconds.
 r4:844bbc00
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4a9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577538c r4:85775000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8577538c r4:855ee180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844bbc00 r8:855ee1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:855ee180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855ee180 r8:8027ecf4 r7:ec7e1e60 r6:855ee200 r5:844bbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecaddfb0 to 0xecaddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85498b40
INFO: task kworker/0:409:6070 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cf1b2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:410:6073 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
task:kworker/0:410   state:D stack:0     pid:6073  tgid:6073  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8dde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85831040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844bc800 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577578c r4:85775400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8577578c r4:855ee280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844bc800 r8:855ee2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:855ee280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855ee280 r8:8027ecf4 r7:ecadde60 r6:855ee300 r5:844bc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8ddfb0 to 0xec8ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85831000
INFO: task kworker/0:410:6073 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e0451dc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:411:6075 blocked for more than 477 seconds.
 r10:829189c0 r9:ec915d84 r8:00000002 r7:60000113 r6:ec915d8c r5:844bd400
 r4:844bd400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844bd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec915e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85831380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844bd400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7c1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85775b8c r4:85775800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85775b8c r4:855ee380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844bd400 r8:855ee3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:855ee380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855ee380 r8:8027ecf4 r7:ec8dde60 r6:855ee400 r5:844bd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec915fb0 to 0xec915ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85831000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:412   state:D stack:0     pid:6078  tgid:6078  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecae1d84 r8:00000002 r7:60000013 r6:ecae1d8c r5:844be000
 r4:844be000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844be000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecae1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858314c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844be000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb837000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85775f8c r4:85775c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85775f8c r4:855ee480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844be000 r8:855ee4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:855ee480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855ee480 r8:8027ecf4 r7:ec915e60 r6:855ee500 r5:844be000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecae1fb0 to 0xecae1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85831200
INFO: task kworker/0:412:6078 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cf9a9000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:413:6079 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:413   state:D stack:0     pid:6079  tgid:6079  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecaedd84 r8:00000002 r7:60000113 r6:ecaedd8c r5:857f9800
 r4:857f9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecaede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85831680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f9800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9c9000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:8577638c r4:855ee580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f9800 r8:855ee5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:855ee580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855ee580 r8:8027ecf4 r7:ecae1e60 r6:85493180 r5:857f9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecaedfb0 to 0xecaedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85831340
INFO: task kworker/0:413:6079 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: cf9a9000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:414:6081 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:414   state:D stack:0     pid:6081  tgid:6081  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecaf5d84 r8:00000002 r7:60000113 r6:ecaf5d8c r5:857f8c00
 r4:857f8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecaf5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85831740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577678c r4:85776400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8577678c r4:855ee600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f8c00 r8:855ee62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:855ee600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855ee600 r8:8027ecf4 r7:ecaede60 r6:85493200 r5:857f8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecaf5fb0 to 0xecaf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ecaf9d84 r8:00000002 r7:60000013 r6:ecaf9d8c r5:857fa400
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85831f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857fa400 r7:00000000 r6:83018000 r5:00001000 r4:7f0bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec621000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85777f8c r4:85777c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:847a6c80
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85776b8c r4:85776800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85776b8c r4:855ee700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857fbc00 r8:855ee72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:855ee700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855ee700 r8:8027ecf4 r7:ecaf9e60 r6:85493300 r5:857fbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb01fb0 to 0xecb01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85831580
INFO: task kworker/0:416:6084 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d03eb000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ecb09d84 r8:00000002 r7:60000013 r6:ecb09d8c r5:857fb000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb09e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85831a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857fb000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb11000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85776f8c r4:85776c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85776f8c r4:855ee780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857fb000 r8:855ee7ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:855ee780 r8:8027ecf4 r7:ecaf9e60 r6:85493380 r5:857fb000
Workqueue: events bpf_prog_free_deferred
 r4:e0451dc0
 r5:00001000 r4:ee619000
 r4:847a6c80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:418   state:D stack:0     pid:6088  tgid:6088  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb11d84 r8:00000002 r7:60000113 r6:ecb11d8c r5:857f8000
 r4:857f8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb11e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85831b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f8000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b5000
 r5:8577738c r4:85777000
Exception stack(0xecb11fb0 to 0xecb11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85831800
INFO: task kworker/0:418:6088 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r5:8495ab8c r4:8495a800
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:419   state:D stack:0     pid:6090  tgid:6090  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb19d84 r8:00000002 r7:60000113 r6:ecb19d8c r5:857fe000
 r4:857fe000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857fe000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb19e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:ebc63000
 r10:00000000 r9:855ee880 r8:8027ecf4 r7:ecaf9e60 r6:85493480 r5:857fe000
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:420:6092 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:420   state:D stack:0     pid:6092  tgid:6092  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb21d84 r8:00000002 r7:60000113 r6:ecb21d8c r5:857fec00
 r4:857fec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857fec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb21e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85831dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857fec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced40 r6:83018000 r5:85777b8c r4:855ee900
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r5:00001000 r4:ee619000
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:421:6095 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:421   state:D stack:0     pid:6095  tgid:6095  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb29d84 r8:00000002 r7:60000013 r6:ecb29d8c r5:857fc800
 r4:857fc800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857fc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb29e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8584c0c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857fc800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:857fc800 r8:855ee9ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e0451dc0
 r4:00000000
 r5:8495ab8c r4:8495a800
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:422:6096 blocked for more than 477 seconds.
 r10:829189c0 r9:ecb2dd84 r8:00000002 r7:60000113 r6:ecb2dd8c r5:857fd400
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb2de08
 r9:83018005 r8:857fd400 r7:00000000 r6:83018000 r5:00001000 r4:7f0bd000
 r10:61c88647 r9:857fd400 r8:855eea2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb2dfb0 to 0xecb2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85831d40
INFO: task kworker/0:422:6096 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d173c000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:423:6099 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:423   state:D stack:0     pid:6099  tgid:6099  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb31d84 r8:00000002 r7:60000113 r6:ecb31d8c r5:8574a400
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:00001000 r4:ec6d3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8585c78c r4:8585c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8585c78c r4:855eea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574a400 r8:855eeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:855eea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855eea80 r8:8027ecf4 r7:ecb29e60 r6:85493680 r5:8574a400
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb35d84 r8:00000002 r7:60000013 r6:ecb35d8c r5:85800000
 r4:85800000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85800000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb35e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8584c5c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85800000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec815000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8585d78c r4:8585d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8585d78c r4:855eeb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85800000 r8:855eeb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:855eeb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855eeb00 r8:8027ecf4 r7:ecb29e60 r6:85493700 r5:85800000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb35fb0 to 0xecb35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d20: d173c000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r4:e0451dc0
 r4:00000000
 r5:8495ab8c r4:8495a800
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
      Not tainted 6.15.0-syzkaller #0
Call trace: 
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb39e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8584c340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85800c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec77b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8585cf8c r4:8585cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8585cf8c r4:855eeb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85800c00 r8:855eebac r7:82804d40 r6:dddced40 r5:dddced60
 r4:855eeb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855eeb80 r8:8027ecf4 r7:ecb35e60 r6:85493780 r5:85800c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb39fb0 to 0xecb39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8584c240
INFO: task kworker/0:425:6102 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d203e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85801800 r8:855eec2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:855eec00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855eec00 r8:8027ecf4 r7:ecb35e60 r6:85493800 r5:85801800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb3dfb0 to 0xecb3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8584c380
INFO: task kworker/0:426:6105 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d203e000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:427:6107 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:427   state:D stack:0     pid:6107  tgid:6107  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r5:85802400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:855eec80 r8:8027ecf4 r7:ecb35e60 r6:85493880 r5:85802400
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8584c280
INFO: task kworker/0:427:6107 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d2422000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
      Not tainted 6.15.0-syzkaller #0
 r4:85804800
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8585df8c r4:8585dc00
 r10:00000000 r9:855eed00 r8:8027ecf4 r7:ecb41e60 r6:85493900 r5:85804800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8584c580
INFO: task kworker/0:428:6110 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d2422000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:429:6111 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:429   state:D stack:0     pid:6111  tgid:6111  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:829189c0 r9:ecb51d84 r8:00000002 r7:60000113 r6:ecb51d8c r5:85805400
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:430:6114 blocked for more than 477 seconds.
Call trace: 
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018005 r8:85803c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec923000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8585f78c r4:8585f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8585f78c r4:855eee00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85803c00 r8:855eee2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:855eee00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855eee00 r8:8027ecf4 r7:ecb51e60 r6:85493a00 r5:85803c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb5dfb0 to 0xecb5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8584c840
INFO: task kworker/0:430:6114 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d26cc000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
      Not tainted 6.15.0-syzkaller #0
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d2d04000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:432:6117 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:432   state:D stack:0     pid:6117  tgid:6117  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb1dd84 r8:00000002 r7:60000113 r6:ecb1dd8c r5:857e0000
 r4:857e0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857e0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb1de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8584cc00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8585eb8c r4:8585e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8585eb8c r4:855eef00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857e0000 r8:855eef2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:855eef00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:855eef00 r8:8027ecf4 r7:ecb5de60 r6:855eef80 r5:857e0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb1dfb0 to 0xecb1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8584c900
INFO: task kworker/0:432:6117 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
Exception stack(0xe0451d20 to 0xe0451d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:433:6119 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:433   state:D stack:0     pid:6119  tgid:6119  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8585ef8c r4:8585ec00
 r4:85856000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856000 r8:8027ecf4 r7:ecb5de60 r6:85856080 r5:857e1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb59fb0 to 0xecb59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8584cb80
INFO: task kworker/0:433:6119 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
1d20: d32fc000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8495ab8c r4:8495a800
 r4:847a6c80
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:434   state:D stack:0     pid:6121  tgid:6121  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:e0451dc0
 r4:00000000
 r5:8495ab8c r4:8495a800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:435:6124 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:435   state:D stack:0     pid:6124  tgid:6124  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb71d84 r8:00000002 r7:60000113 r6:ecb71d8c r5:857e3c00
 r4:857e3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857e3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb71e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85855140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857e3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0e1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec931000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8585fb8c r4:8585f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8585fb8c r4:85856200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857e3c00 r8:8585622c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856200 r8:8027ecf4 r7:ecb5de60 r6:85856280 r5:857e3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:847a6c80
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:436:6126 blocked for more than 477 seconds.
 r10:829189c0 r9:ecb75d84 r8:00000002 r7:60000013 r6:ecb75d8c r5:857e5400
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d4198000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:437:6128 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:437   state:D stack:0     pid:6128  tgid:6128  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb79d84 r8:00000002 r7:60000113 r6:ecb79d8c r5:857e6000
 r4:857e6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857e6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fa0:                                     00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e0451dc0
 r4:00000000
 r5:00001000 r4:ee619000
 r5:8495ab8c r4:8495a800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:438:6129 blocked for more than 477 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:857e6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85855600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857e6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0e5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec953000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586038c r4:85860000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586038c r4:85856500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857e6c00 r8:8585652c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856500 r8:8027ecf4 r7:ecb79e60 r6:85856580 r5:857e6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb7dfb0 to 0xecb7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85855480
INFO: task kworker/0:438:6129 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d4dd2000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:439:6133 blocked for more than 477 seconds.
 r5:857e2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85855bc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r4:e0451dc0
 r5:00001000 r4:ee619000
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:440:6134 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:440   state:D stack:0     pid:6134  tgid:6134  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec8e5d84 r8:00000002 r7:60000113 r6:ec8e5d8c r5:857e4800
 r4:857e4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857e4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85855900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857e4800 r7:00000000 r6:83018000 r5:00001000 r4:7f0e9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec96f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85860b8c r4:85860800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85860b8c r4:85856700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857e4800 r8:8585672c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856700 r8:8027ecf4 r7:ecb6de60 r6:85856780 r5:857e4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8e5fb0 to 0xec8e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85855680
INFO: task kworker/0:440:6134 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d52da000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:441:6135 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:441   state:D stack:0     pid:6135  tgid:6135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb85d84 r8:00000002 r7:60000113 r6:ecb85d8c r5:857e0c00
 r4:857e0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857e0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb85e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85855d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857e0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0ed000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec98d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586138c r4:85861000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586138c r4:85856800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857e0c00 r8:8585682c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856800 r8:8027ecf4 r7:ecb6de60 r6:85856880 r5:857e0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb85fb0 to 0xecb85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85855680
INFO: task kworker/0:441:6135 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d55a9000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:442:6138 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:442   state:D stack:0     pid:6138  tgid:6138  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb81d84 r8:00000002 r7:60000113 r6:ecb81d8c r5:844bec00
 r4:844bec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844bec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb81e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85855e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844bec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0ef000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec99b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586178c r4:85861400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586178c r4:85856900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844bec00 r8:8585692c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856900 r8:8027ecf4 r7:ecb85e60 r6:85856980 r5:844bec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb81fb0 to 0xecb81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85855b80
INFO: task kworker/0:442:6138 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d55e8000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:443:6140 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:443   state:D stack:0     pid:6140  tgid:6140  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb8dd84 r8:00000002 r7:60000013 r6:ecb8dd8c r5:84860000
 r4:84860000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84860000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb8de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85855fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84860000 r7:00000000 r6:83018000 r5:00001000 r4:7f0f1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecad9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85861b8c r4:85861800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85861b8c r4:85856a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84860000 r8:85856a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856a00 r8:8027ecf4 r7:ecb81e60 r6:85856a80 r5:84860000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb8dfb0 to 0xecb8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85855cc0
INFO: task kworker/0:443:6140 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d57bc000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb91d84 r8:00000002 r7:60000113 r6:ecb91d8c r5:84860c00
 r4:84860c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84860c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb91e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858a0500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84860c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0f7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbb1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586278c r4:85862400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586278c r4:85856b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84860c00 r8:85856b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856b00 r8:8027ecf4 r7:ecb8de60 r6:85856b80 r5:84860c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb91fb0 to 0xecb91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:858a0000
INFO: task kworker/0:444:6142 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
1d60: 80070013 ffffffff
 r4:e0451dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:445:6145 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:445   state:D stack:0     pid:6145  tgid:6145  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb9dd84 r8:00000002 r7:60000113 r6:ecb9dd8c r5:84861800
 r4:84861800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84861800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb9de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858a0040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84861800 r7:00000000 r6:83018000 r5:00001000 r4:7f0f3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb99000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85861f8c r4:85861c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85861f8c r4:85856c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84861800 r8:85856c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856c00 r8:8027ecf4 r7:ecb91e60 r6:85856c80 r5:84861800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb9dfb0 to 0xecb9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:858a0240
INFO: task kworker/0:445:6145 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d5ea5000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:446:6146 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:446   state:D stack:0     pid:6146  tgid:6146  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb89d84 r8:00000002 r7:60000113 r6:ecb89d8c r5:84862400
 r4:84862400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84862400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb89e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858a0300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84862400 r7:00000000 r6:83018000 r5:00001000 r4:7f0f5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecba5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586238c r4:85862000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586238c r4:85856d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84862400 r8:85856d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856d00 r8:8027ecf4 r7:ecb91e60 r6:85856d80 r5:84862400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb89fb0 to 0xecb89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:858a0240
INFO: task kworker/0:446:6146 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d60dd000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:ee619000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:447:6149 blocked for more than 478 seconds.
 r4:84863000
 r5:84863000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858a0640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84863000 r7:00000000 r6:83018000 r5:00001000 r4:7f0f9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbbd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85862b8c r4:85862800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85862b8c r4:85856e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84863000 r8:85856e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856e00 r8:8027ecf4 r7:ecb91e60 r6:85856e80 r5:84863000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecba9fb0 to 0xecba9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:858a0380
INFO: task kworker/0:447:6149 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:448:6150 blocked for more than 478 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbd1d84 r8:00000002 r7:60000113 r6:ecbd1d8c r5:85809800
 r4:85809800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85809800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbd1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858a0800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85809800 r7:00000000 r6:83018000 r5:00001000 r4:7f0fb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbc9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85862f8c r4:85862c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85862f8c r4:85856f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85809800 r8:85856f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85856f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85856f00 r8:8027ecf4 r7:ecba9e60 r6:85493b00 r5:85809800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
1d20: d60dd000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r4:e0451dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:449:6152 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:449   state:D stack:0     pid:6152  tgid:6152  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbe9d84 r8:00000002 r7:60000013 r6:ecbe9d8c r5:8580bc00
 r4:8580bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8580bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbe9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d33c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8580bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7f1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:84992f8c r4:85856f80
 r4:85856f80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:858a0680
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d6953000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:450:6153 blocked for more than 478 seconds.
 r10:829189c0 r9:ecbedd84 r8:00000002 r7:60000013 r6:ecbedd8c r5:8580a400
 r5:8580a400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbede08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:451:6155 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:451   state:D stack:0     pid:6155  tgid:6155  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbf5d84 r8:00000002 r7:60000113 r6:ecbf5d8c r5:8580b000
 r4:8580b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8580b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbf5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8583d2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8580b000 r7:00000000 r6:83018000 r5:00001000 r4:7f11f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca43000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586378c r4:85863400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586378c r4:858a8080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8580b000 r8:858a80ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8080 r8:8027ecf4 r7:ecbe9e60 r6:85493c80 r5:8580b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbf5fb0 to 0xecbf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:858a0700
INFO: task kworker/0:451:6155 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d72fc000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r5:00001000 r4:ee619000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:452:6187 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:452   state:D stack:0     pid:6187  tgid:6187  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc25d84 r8:00000002 r7:60000113 r6:ecc25d8c r5:8580d400
 r4:8580d400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8580d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc25e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d32c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8580d400 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb50f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85863f8c r4:85863c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85863f8c r4:858a8100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8580d400 r8:858a812c r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8100 r8:8027ecf4 r7:ecbe9e60 r6:85493d00 r5:8580d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc25fb0 to 0xecc25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8583d800
INFO: task kworker/0:452:6187 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d72fc000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:453:6211 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:453   state:D stack:0     pid:6211  tgid:6211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb45d84 r8:00000002 r7:60000113 r6:ecb45d8c r5:8580e000
 r4:8580e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8580e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb45e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d3580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8580e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb859000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586c38c r4:8586c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586c38c r4:858a8180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8580e000 r8:858a81ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8180 r8:8027ecf4 r7:ecbe9e60 r6:85493d80 r5:8580e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb45fb0 to 0xecb45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856d31c0
INFO: task kworker/0:453:6211 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d7cae000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:454:6212 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:454   state:D stack:0     pid:6212  tgid:6212  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbddd84 r8:00000002 r7:60000013 r6:ecbddd8c r5:85808c00
 r4:85808c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85808c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbdde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d3e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85808c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586df8c r4:8586dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586df8c r4:858a8200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85808c00 r8:858a822c r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8200 r8:8027ecf4 r7:ecb45e60 r6:85493e00 r5:85808c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbddfb0 to 0xecbddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856d3240
INFO: task kworker/0:454:6212 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d7d89000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:455:6215 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:455   state:D stack:0     pid:6215  tgid:6215  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd31d84 r8:00000002 r7:60000113 r6:ecd31d8c r5:8580c800
 r4:8580c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8580c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd31e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d3680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8580c800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba89000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586c78c r4:8586c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586c78c r4:858a8280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8580c800 r8:858a82ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8280 r8:8027ecf4 r7:ecbdde60 r6:85493e80 r5:8580c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd31fb0 to 0xecd31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856d3400
INFO: task kworker/0:455:6215 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d8592000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:456:6217 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:456   state:D stack:0     pid:6217  tgid:6217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd39d84 r8:00000002 r7:60000113 r6:ecd39d8c r5:85808000
 r4:85808000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85808000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd39e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d37c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85808000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586cb8c r4:8586c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586cb8c r4:858a8300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85808000 r8:858a832c r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8300 r8:8027ecf4 r7:ecbdde60 r6:85493f00 r5:85808000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd39fb0 to 0xecd39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856d3480
INFO: task kworker/0:456:6217 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d8b8c000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:457:6219 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:457   state:D stack:0     pid:6219  tgid:6219  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd41d84 r8:00000002 r7:60000113 r6:ecd41d8c r5:85803000
 r4:85803000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85803000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd41e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d3900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85803000 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb5d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586cf8c r4:8586cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586cf8c r4:858a8380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85803000 r8:858a83ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8380 r8:8027ecf4 r7:ecbdde60 r6:85493f80 r5:85803000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd41fb0 to 0xecd41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856d3640
INFO: task kworker/0:457:6219 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d8f6a000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:458:6221 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:458   state:D stack:0     pid:6221  tgid:6221  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd49d84 r8:00000002 r7:60000113 r6:ecd49d8c r5:85806000
 r4:85806000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85806000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd49e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d3a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85806000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc1b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586d38c r4:8586d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586d38c r4:858a8400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85806000 r8:858a842c r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8400 r8:8027ecf4 r7:ecbdde60 r6:856c9000 r5:85806000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd49fb0 to 0xecd49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856d3780
INFO: task kworker/0:458:6221 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: d9960000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:459:6223 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:459   state:D stack:0     pid:6223  tgid:6223  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd51d84 r8:00000002 r7:60000013 r6:ecd51d8c r5:85810c00
 r4:85810c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85810c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd51e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d3b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85810c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5fd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586d78c r4:8586d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586d78c r4:858a8480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85810c00 r8:858a84ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8480 r8:8027ecf4 r7:ecbdde60 r6:856c9080 r5:85810c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd51fb0 to 0xecd51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856d3980
INFO: task kworker/0:459:6223 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: da026000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:460:6226 blocked for more than 478 seconds.
 r10:829189c0 r9:ecd5dd84 r8:00000002 r7:60000013 r6:ecd5dd8c r5:85810000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:8586db8c r4:858a8500
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r4:e0451dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:461:6228 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:461   state:D stack:0     pid:6228  tgid:6228  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd61d84 r8:00000002 r7:60000013 r6:ecd61d8c r5:85811800
 r4:85811800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85811800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd61e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856cc0c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85811800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8b7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586eb8c r4:8586e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586eb8c r4:858a8580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85811800 r8:858a85ac r7:82804d40 r6:dddced40 r5:dddced60
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:856d3c80
Workqueue: events bpf_prog_free_deferred
1d60: 80070013 ffffffff
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:462   state:D stack:0     pid:6229  tgid:6229  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8583d300
 r5:8586e78c r4:8586e400
 r4:858a8600
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: dad15000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:463:6235 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:463   state:D stack:0     pid:6235  tgid:6235  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbc1d84 r8:00000002 r7:60000113 r6:ecbc1d8c r5:85813c00
 r4:85813c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85813c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbc1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856cc6c0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:8586f78c r4:858a8680
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:463:6235 is blocked on a mutex likely owned by task kworker/1:208:3660.
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
 r4:e0451dc0
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
Exception stack(0xe0451fb0 to 0xe0451ff8)
INFO: task kworker/0:464:6238 blocked for more than 478 seconds.
 r4:85814800
 r5:85814800 r4:829189bc
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:858a8700 r8:8027ecf4 r7:ecbc1e60 r6:856c9300 r5:85814800
INFO: task kworker/0:464:6238 is blocked on a mutex likely owned by task kworker/1:208:3660.
1d60: 80070013 ffffffff
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8495ab8c r4:8495a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b73c00 r8:847a6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:465:6239 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:465   state:D stack:0     pid:6239  tgid:6239  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd71d84 r8:00000002 r7:60000113 r6:ecd71d8c r5:85815400
 r4:85815400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85815400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd71e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856cc480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85815400 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8df000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586f38c r4:8586f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586f38c r4:858a8780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85815400 r8:858a87ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8780 r8:8027ecf4 r7:ecbc1e60 r6:856c9380 r5:85815400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd71fb0 to 0xecd71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856cc440
INFO: task kworker/0:465:6239 is blocked on a mutex likely owned by task kworker/1:208:3660.
1d20: dbc0c000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r4:e0451dc0
 r5:00001000 r4:ee619000
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:466:6243 blocked for more than 479 seconds.
 r5:85816000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:858a8800
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d20: dbe8f000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r7:ddde2d40 r6:83018200 r5:8495ab8c r4:847a6c80
 r4:847a6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847a6c80 r8:8027ecf4 r7:e0449e60 r6:847a6d00 r5:84b73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84789140
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:467:6245 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:467   state:D stack:0     pid:6245  tgid:6245  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd7dd84 r8:00000002 r7:60000113 r6:ecd7dd8c r5:85812400
 r4:85812400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85812400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd7de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856cca40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85812400 r7:00000000 r6:83018000 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec94b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8587038c r4:85870000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8587038c r4:858a8880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85812400 r8:858a88ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8880 r8:8027ecf4 r7:ecd6de60 r6:856c9480 r5:85812400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd7dfb0 to 0xecd7dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:84b73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f847000
 r4:847a6c80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:468:6247 blocked for more than 479 seconds.
 r10:829189c0 r9:ecd85d84 r8:00000002 r7:60000013 r6:ecd85d8c r5:85818000
 r4:85818000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85818000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd85e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856cc8c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85818000 r7:00000000 r6:83018000 r5:00001000 r4:7f0d1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec93b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8586ff8c r4:8586fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8586ff8c r4:858a8900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85818000 r8:858a892c r7:82804d40 r6:dddced40 r5:dddced60
 r4:858a8900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858a8900 r8:8027ecf4 r7:ecd7de60 r6:856c9500 r5:85818000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd85fb0 to 0xecd85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:856cc640
INFO: task kworker/0:468:6247 is blocked on a mutex likely owned by task kworker/1:208:3660.
task:kworker/1:208   state:R  running task     stack:0     pid:3660  tgid:3660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b73c00 r8:80200be4 r7:e0451d54 r6:ffffffff r5:84b73c00
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0451d20 to 0xe0451d68)
1d20: dc6f6000 dfdff000 00000001 80239b98 7f847000 00000001 82ac11c4 82ac05a0
1d40: 7f847000 dfdff000 8280c9b4 e0451d9c e0451da0 e0451d70 80230ad4 80239bb0
1d60: 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0451dc0 r5:e0451e08
 r4:e0451dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d16e40
 r4:00000000