INFO: task kworker/0:0:9 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/0:0     state:D stack:0     pid:9     tgid:9     ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:df83dd84 r8:00000002 r7:60000113 r6:df83dd8c r5:8323e000
 r4:8323e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8323e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df83de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516a8c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8323e000 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5a9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ca238c r4:85ca2000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ca238c r4:830b8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8323e000 r8:830b842c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830b8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8400 r8:8027ed34 r7:df819e48 r6:830b8480 r5:8323e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf83dfb0 to 0xdf83dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:830b7180
INFO: task kworker/0:0:9 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/0:2:43 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/0:2     state:D stack:0     pid:43    tgid:43    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:df911d84 r8:00000002 r7:60000013 r6:df911d8c r5:832eb000
 r4:832eb000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:832eb000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df911e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b86e00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:832eb000 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdff000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8499d38c r4:8499d000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8499d38c r4:83363280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832eb000 r8:833632ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:83363280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83363280 r8:8027ed34 r7:df83de60 r6:832a1400 r5:832eb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf911fb0 to 0xdf911ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8335fb00
INFO: task kworker/0:2:43 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/1:2:96 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:96    tgid:96    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:df9c1d84 r8:00000002 r7:60000113 r6:df9c1d8c r5:832fb000
 r4:832fb000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:832fb000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bd600
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:832fb000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec89b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474738c r4:84747000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8474738c r4:832b7a80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832fb000 r8:832b7aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:832b7a80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:832b7a80 r8:8027ed34 r7:df879e60 r6:832b7b00 r5:832fb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9c1fb0 to 0xdf9c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:832bcbc0
INFO: task kworker/1:2:96 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/1:0:3096 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:3096  tgid:3096  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:df849d84 r8:00000002 r7:60000013 r6:df849d8c r5:839c9800
 r4:839c9800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:839c9800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df849e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d9e40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:839c9800 r7:00000000 r6:83018200 r5:00001000 r4:7f11b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed995000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cc2b8c r4:85cc2800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85cc2b8c r4:847bb580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:839c9800 r8:847bb5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847bb580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847bb580 r8:8027ed34 r7:eb0c9e60 r6:849cc780 r5:839c9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf849fb0 to 0xdf849ff8)
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 r5:80285e30
 r4:832b2c40
INFO: task kworker/1:0:3096 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/1:6:3119 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/1:6     state:D stack:0     pid:3119  tgid:3119  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:df971d84 r8:00000002 r7:60000113 r6:df971d8c r5:844c0c00
 r4:844c0c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844c0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df971e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85628c80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0db000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca35000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858d538c r4:858d5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858d538c r4:83349880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844c0c00 r8:833498ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83349880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83349880 r8:8027ed34 r7:df9ede60 r6:849cce00 r5:844c0c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf971fb0 to 0xdf971ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8477f400
INFO: task kworker/1:6:3119 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/1:7:3120 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/1:7     state:D stack:0     pid:3120  tgid:3120  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:df9fdd84 r8:00000002 r7:60000013 r6:df9fdd8c r5:832e8c00
 r4:832e8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:832e8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9fde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b86180
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:832e8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0513000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b5cb8c r4:84b5c800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b5cb8c r4:83349800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832e8c00 r8:8334982c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83349800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83349800 r8:8027ed34 r7:df971e60 r6:849cca80 r5:832e8c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9fdfb0 to 0xdf9fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8477f400
INFO: task kworker/1:7:3120 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/0:3:3121 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:3121  tgid:3121  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa01d84 r8:00000002 r7:60000113 r6:dfa01d8c r5:83aa6c00
 r4:83aa6c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83aa6c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa01e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85154480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83aa6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05b3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c2b8c r4:850c2800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c2b8c r4:849cce80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa6c00 r8:849cceac r7:82804d40 r6:dddced40 r5:dddced60
 r4:849cce80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849cce80 r8:8027ed34 r7:df911e60 r6:847bbf80 r5:83aa6c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8478d680
INFO: task kworker/0:3:3121 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/0:4:3122 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/0:4     state:D stack:0     pid:3122  tgid:3122  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa05d84 r8:00000002 r7:60000113 r6:dfa05d8c r5:83aa6000
 r4:83aa6000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83aa6000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa05e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae7140
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83aa6000 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0097000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b5e38c r4:84b5e000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b5e38c r4:8431c280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa6000 r8:8431c2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8431c280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8431c280 r8:8027ed34 r7:dfa01e60 r6:83c0e680 r5:83aa6000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa05fb0 to 0xdfa05ff8)
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 r5:80285e30
 r4:8478d680
INFO: task kworker/0:4:3122 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/0:5:3125 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/0:5     state:D stack:0     pid:3125  tgid:3125  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:df9f9d84 r8:00000002 r7:60000013 r6:df9f9d8c r5:84193000
 r4:84193000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84193000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ba06c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84193000 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9b3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b5e78c r4:84b5e400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b5e78c r4:830cd100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84193000 r8:830cd12c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830cd100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cd100 r8:8027ed34 r7:dfa01e60 r6:830cd080 r5:84193000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9f9fb0 to 0xdf9f9ff8)
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 r5:80285e30
 r4:8478de40
INFO: task kworker/0:5:3125 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/1:8:3126 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/1:8     state:D stack:0     pid:3126  tgid:3126  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa19d84 r8:00000002 r7:60000113 r6:dfa19d8c r5:84191800
 r4:84191800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84191800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa19e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e51c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84191800 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9cd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b2cf8c r4:84b2cc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b2cf8c r4:83349f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84191800 r8:83349fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83349f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83349f80 r8:8027ed34 r7:df971e60 r6:840e4380 r5:84191800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8477f600
INFO: task kworker/1:8:3126 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:6:3128 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:3128  tgid:3128  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa11d84 r8:00000002 r7:60000113 r6:dfa11d8c r5:83308000
 r4:83308000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83308000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa11e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b08ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83308000 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0509000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c078c r4:850c0400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c078c r4:840e4300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83308000 r8:840e432c r7:82804d40 r6:dddced40 r5:dddced60
 r4:840e4300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:840e4300 r8:8027ed34 r7:dfa01e60 r6:830b8780 r5:83308000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa11fb0 to 0xdfa11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8478dd80
INFO: task kworker/0:6:3128 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:7:3131 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/0:7     state:D stack:0     pid:3131  tgid:3131  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa41d84 r8:00000002 r7:60000113 r6:dfa41d8c r5:8325a400
 r4:8325a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8325a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa41e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ee2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8325a400 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07db000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c238c r4:850c2000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c238c r4:84587980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8325a400 r8:845879ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84587980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84587980 r8:8027ed34 r7:dfa01e60 r6:830b8700 r5:8325a400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8478d240
INFO: task kworker/0:7:3131 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:8:3134 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/0:8     state:D stack:0     pid:3134  tgid:3134  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa59d84 r8:00000002 r7:60000113 r6:dfa59d8c r5:83ffc800
 r4:83ffc800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83ffc800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa59e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fae80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ffc800 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab2f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c338c r4:850c3000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c338c r4:84780000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ffc800 r8:8478002c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780000 r8:8027ed34 r7:dfa01e60 r6:830b8680 r5:83ffc800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:847c0640
INFO: task kworker/0:8:3134 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92197000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:9:3135 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/0:9     state:D stack:0     pid:3135  tgid:3135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa5dd84 r8:00000002 r7:60000113 r6:dfa5dd8c r5:83ffd400
 r4:83ffd400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83ffd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa5de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a2140
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ffd400 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa1b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8473a78c r4:8473a400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8473a78c r4:84780080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ffd400 r8:847800ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780080 r8:8027ed34 r7:dfa59e60 r6:830b8600 r5:83ffd400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa5dfb0 to 0xdfa5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8478d300
INFO: task kworker/0:9:3135 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:10:3138 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:3138  tgid:3138  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa65d84 r8:00000002 r7:60000113 r6:dfa65d8c r5:8324a400
 r4:8324a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8324a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa65e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851eee40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8324a400 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead8f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852f5f8c r4:852f5c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852f5f8c r4:84780100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8324a400 r8:8478012c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780100 r8:8027ed34 r7:dfa5de60 r6:84585d80 r5:8324a400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:847cf100
INFO: task kworker/0:10:3138 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:11:3139 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:3139  tgid:3139  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa71d84 r8:00000002 r7:60000013 r6:dfa71d8c r5:8389ec00
 r4:8389ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8389ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa71e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a3c40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8389ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa4f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852da78c r4:852da400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852da78c r4:84780180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8389ec00 r8:847801ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780180 r8:8027ed34 r7:dfa65e60 r6:84585e00 r5:8389ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa71fb0 to 0xdfa71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847cf040
INFO: task kworker/0:11:3139 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:9:3141 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/1:9     state:D stack:0     pid:3141  tgid:3141  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa75d84 r8:00000002 r7:60000013 r6:dfa75d8c r5:84003c00
 r4:84003c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84003c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa75e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:84003c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:12:3142 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:3142  tgid:3142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfa2dd84 r8:00000002 r7:60000113 r6:dfa2dd8c r5:832f8c00
 r4:832f8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:832f8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa2de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a8e40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:832f8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa77000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852f638c r4:852f6000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852f638c r4:84780200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832f8c00 r8:8478022c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780200 r8:8027ed34 r7:dfa65e60 r6:832b7c00 r5:832f8c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
Exception stack(0xe0421fb0 to 0xe0421ff8)
 r4:83a9b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83a9b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa89e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84795e80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83a9b000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec673000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84232f8c r4:84232c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84232f8c r4:84787000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a9b000 r8:8478702c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84787000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787000 r8:8027ed34 r7:df971e60 r6:84787080 r5:83a9b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa89fb0 to 0xdfa89ff8)
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 r5:80285e30
 r4:8477fc00
INFO: task kworker/1:10:3146 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xe0421d20 to 0xe0421d68)
 r5:00001000 r4:eda69000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:83b65400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa99e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85462400
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83b65400 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf19000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8473bf8c r4:8473bc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8473bf8c r4:84780300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b65400 r8:8478032c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780300 r8:8027ed34 r7:dfa95e60 r6:84787180 r5:83b65400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa99fb0 to 0xdfa99ff8)
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 r5:80285e30
 r4:847cf680
INFO: task kworker/0:14:3149 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:dfaa1d84 r8:00000002 r7:60000113 r6:dfaa1d8c r5:83b63c00
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855417c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83b63c00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa81000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474438c r4:84744000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474438c r4:84780380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b63c00 r8:847803ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:84780380 r8:8027ed34 r7:dfa99e60 r6:84787200 r5:83b63c00
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
INFO: task kworker/0:16:3153 blocked for more than 451 seconds.
 r5:83b66000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83b66000 r8:8478042c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780400 r8:8027ed34 r7:dfaa1e60 r6:84787280 r5:83b66000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaadfb0 to 0xdfaadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847cf800
INFO: task kworker/0:16:3153 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
INFO: task kworker/0:17:3155 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:3155  tgid:3155  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfab9d84 r8:00000002 r7:60000113 r6:dfab9d8c r5:83b66c00
 r4:83b66c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83b66c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8554d7c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83b66c00 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead2b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85420b8c r4:85420800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85420b8c r4:84780480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xdfab9fb0 to 0xdfab9ff8)
Workqueue: events bpf_prog_free_deferred
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
      Not tainted 6.15.0-syzkaller #0
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfac9d84 r8:00000002 r7:60000113 r6:dfac9d8c r5:844d8c00
 r4:844d8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844d8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85561d80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844d8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaa9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b478c r4:855b4400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855b478c r4:84780500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d8c00 r8:8478052c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780500
 r4:00000001
 r4:847cfd00
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfacde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cfcc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844d9800 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0483000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85422f8c r4:85422c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85422f8c r4:84780580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d9800 r8:847805ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780580 r8:8027ed34 r7:dfac9e60 r6:84787400 r5:844d9800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:847cfc40
INFO: task kworker/0:19:3158 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:20    state:D stack:0     pid:3160  tgid:3160  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
Exception stack(0xdfae1fb0 to 0xdfae1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847cfc80
INFO: task kworker/0:20:3160 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:847cfe40
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
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
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85646f80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844dc800 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb413000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b4f8c r4:855b4c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855b4f8c r4:84780700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844dc800 r8:8478072c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780700 r8:8027ed34 r7:dfaf1e60 r6:84787580 r5:844dc800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaf5fb0 to 0xdfaf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
 r4:847cff40
Workqueue: events bpf_prog_free_deferred
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:eda69000
 r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:23    state:D stack:0     pid:3167  tgid:3167  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfb0dd84 r8:00000002 r7:60000113 r6:dfb0dd8c r5:844d8000
 r4:844d8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844d8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb0de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d7000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844d8000 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8dd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b5f8c r4:855b5c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:844dbc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844dbc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb19e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d7b80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844dbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfad7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b638c r4:855b6000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855b638c r4:84780800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844dbc00 r8:8478082c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780800 r8:8027ed34 r7:dfaf1e60 r6:84787680 r5:844dbc00
 r4:00000001
[<80285e30>] (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 r5:80285e30
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (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
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857be5c0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df9c0
 r7:dddced40 r6:83018000 r5:857a478c r4:84780980
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:27:3174 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/0:27    state:D stack:0     pid:3174  tgid:3174  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfb39d84 r8:00000002 r7:60000113 r6:dfb39d8c r5:844dd400
 r4:844dd400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844dd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb39e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85873540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844dd400 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb837000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8582178c r4:85821400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8582178c r4:84780a80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844dd400 r8:84780aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84780a80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84780a80 r8:8027ed34 r7:dfaf1e60 r6:84787700 r5:844dd400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb39fb0 to 0xdfb39ff8)
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 r5:80285e30
 r4:84796800
INFO: task kworker/0:27:3174 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:eda69000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:8582338c r4:84780b00
Exception stack(0xdfb45fb0 to 0xdfb45ff8)
Workqueue: events bpf_prog_free_deferred
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:11:3181 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:3181  tgid:3181  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfb31d84 r8:00000002 r7:60000013 r6:dfb31d8c r5:844dec00
 r4:844dec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844dec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb31e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85142bc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844dec00 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca43000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8599538c r4:85995000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8599538c r4:84787800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844dec00 r8:8478782c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84787800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787800 r8:8027ed34 r7:df971e60 r6:84787880 r5:844dec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb31fb0 to 0xdfb31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847957c0
INFO: task kworker/1:11:3181 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xdfa35fb0 to 0xdfa35ff8)
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 r5:80285e30
 r4:847957c0
INFO: task kworker/1:12:3182 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85d4778c r4:85d47400
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
      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:3184  tgid:3184  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfb65d84 r8:00000002 r7:60000113 r6:dfb65d8c r5:844c9800
 r4:844c9800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844c9800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb65e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84787a00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r5:00001000 r4:ed5c3000
 r10:61c88647 r9:84196c00 r8:84780bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84796c80
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:30:3187 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.
 r10:829187f4 r9:dfb6dd84 r8:00000002 r7:60000113 r6:dfb6dd8c r5:84194800
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85ca2f8c r4:85ca2c00
 r10:00000000 r9:84780c80 r8:8027ed34 r7:dfb51e60 r6:84780d00 r5:84194800
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85d4778c r4:85d47400
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:15:3192 blocked for more than 451 seconds.
 r5:84193c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e3000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84193c00 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec99b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85acbf8c r4:85acbc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85acbf8c r4:84787c00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84193c00 r8:84787c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84787c00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787c00 r8:8027ed34 r7:dfb85e60 r6:84780e00 r5:84193c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb91fb0 to 0xdfb91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8442e3c0
INFO: task kworker/1:15:3192 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:16:3193 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/1:16    state:D stack:0     pid:3193  tgid:3193  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfb99d84 r8:00000002 r7:60000113 r6:dfb99d8c r5:83309800
 r4:83309800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83309800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb99e08
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85c30b8c r4:84787c80
Exception stack(0xdfb99fb0 to 0xdfb99ff8)
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:17:3195 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/1:17    state:D stack:0     pid:3195  tgid:3195  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfba5d84 r8:00000002 r7:60000113 r6:dfba5d8c r5:83aa9800
 r4:83aa9800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83aa9800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bd9c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83aa9800 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1ed000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8599678c r4:85996400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8599678c r4:84787d00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa9800 r8:84787d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84787d00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787d00 r8:8027ed34 r7:dfb99e60 r6:84780f00 r5:83aa9800
 r4:00000001
[<80285e30>] (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 r5:80285e30
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r4:00000000
 r5:85d4778c r4:85d47400
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:85996f8c r4:84787d80
Exception stack(0xdfbb5fb0 to 0xdfbb5ff8)
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:83aae000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:dfb5d000
 r10:61c88647 r9:83aae000 r8:84787e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8442e800
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:20:3201 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/1:20    state:D stack:0     pid:3201  tgid:3201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfbd1d84 r8:00000002 r7:60000013 r6:dfbd1d8c r5:83aaa400
 r4:83aaa400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83aaa400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:83aaa400 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
 r10:00000000 r9:84787e80 r8:8027ed34 r7:dfb99e60 r6:8478c080 r5:83aaa400
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:dfbddd84 r8:00000002 r7:60000013 r6:dfbddd8c r5:83aabc00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbdde08
 r5:00001000 r4:ed05f000
 r10:61c88647 r9:83aabc00 r8:84787fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8442ea80
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0421dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:22:3205 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:3205  tgid:3205  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfbe5d84 r8:00000002 r7:60000113 r6:dfbe5d8c r5:83aad400
 r4:83aad400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:83aad400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85689980
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83aad400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed321000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bfc78c r4:85bfc400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85bfc78c r4:84787f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aad400 r8:84787f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84787f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
 r4:00000000
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe0421fb0 to 0xe0421ff8)
      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:3208  tgid:3208  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfc05d84 r8:00000002 r7:60000113 r6:dfc05d8c r5:838c4800
 r4:838c4800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:838c4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc05e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d6900
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:838c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed20d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bfcf8c r4:85bfcc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85bfcf8c r4:84787b00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838c4800 r8:84787b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84787b00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787b00 r8:8027ed34 r7:dfbe5e60 r6:8478c200 r5:838c4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc05fb0 to 0xdfc05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85bfcb8c r4:84783000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85bfdf8c r4:85bfdc00
 r4:84783080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84783080 r8:8027ed34 r7:dfc05e60 r6:8478c300 r5:838c6000
 r4:00000001
[<80285e30>] (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
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84796980
INFO: task kworker/1:25:3211 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:26:3213 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/1:26    state:D stack:0     pid:3213  tgid:3213  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfc25d84 r8:00000002 r7:60000113 r6:dfc25d8c r5:84196000
 r4:84196000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84196000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc25e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d6180
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84196000 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed29b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bfd38c r4:85bfd000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85bfd38c r4:84783100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84196000 r8:8478312c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84783100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84783100 r8:8027ed34 r7:dfc11e60 r6:8478c380 r5:84196000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc25fb0 to 0xdfc25ff8)
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 r5:80285e30
 r4:849a8080
INFO: task kworker/1:26:3213 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:27    state:D stack:0     pid:3215  tgid:3215  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85c50f8c r4:84783180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:28:3217 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:3217  tgid:3217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfc41d84 r8:00000002 r7:60000113 r6:dfc41d8c r5:84a68000
 r5:84a68000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:84a69800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xdfc4dfb0 to 0xdfc4dff8)
Workqueue: events bpf_prog_free_deferred
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:e0421dc0
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:30:3221 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/1:30    state:D stack:0     pid:3221  tgid:3221  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfc5dd84 r8:00000002 r7:60000113 r6:dfc5dd8c r5:84a6a400
 r4:84a6a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a6a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc5de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853fb700
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a6a400 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eced7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85c5238c r4:85c52000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85c5238c r4:84783300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a6a400 r8:8478332c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84783300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84783300 r8:8027ed34 r7:dfc11e60 r6:8478c580 r5:84a6a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc5dfb0 to 0xdfc5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:849a8540
INFO: task kworker/1:30:3221 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:31:3223 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/1:31    state:D stack:0     pid:3223  tgid:3223  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:829187f4 r9:dfb61d84 r8:00000002 r7:60000013 r6:dfb61d8c r5:844c8000
 r4:844c8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844c8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb61e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8442ed00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844c8000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed2cd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bfe38c r4:85bfe000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85bfe38c r4:84783400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844c8000 r8:8478342c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84783400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84783400 r8:8027ed34 r7:dfc11e60 r6:84783480 r5:844c8000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb61fb0 to 0xdfb61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:849a8580
INFO: task kworker/1:31:3223 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:32:3226 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/1:32    state:D stack:0     pid:3226  tgid:3226  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfc61d84 r8:00000002 r7:60000113 r6:dfc61d8c r5:844ca400
 r4:844ca400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844ca400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc61e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d9400
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844ca400 r7:00000000 r6:83018200 r5:00001000 r4:7f107000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed869000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bffb8c r4:85bff800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85bffb8c r4:84783500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844ca400 r8:8478352c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84783500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84783500 r8:8027ed34 r7:dfb61e60 r6:84783580 r5:844ca400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:849a8a40
INFO: task kworker/1:32:3226 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:33:3227 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/1:33    state:D stack:0     pid:3227  tgid:3227  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfb71d84 r8:00000002 r7:60000113 r6:dfb71d8c r5:844cb000
 r4:844cb000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844cb000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb71e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516a600
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844cb000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed4d3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ca1f8c r4:85ca1c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85ca1f8c r4:84783600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844cb000 r8:8478362c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84783600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84783600 r8:8027ed34 r7:dfc61e60 r6:84783680 r5:844cb000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:849a8a40
INFO: task kworker/1:33:3227 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:34    state:D stack:0     pid:3231  tgid:3231  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018205 r8:844cbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
 r10:61c88647 r9:844cbc00 r8:8478372c r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:35:3232 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/1:35    state:D stack:0     pid:3232  tgid:3232  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfc89d84 r8:00000002 r7:60000013 r6:dfc89d8c r5:844cc800
 r4:844cc800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844cc800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc89e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d9500
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844cc800 r7:00000000 r6:83018200 r5:00001000 r4:7f109000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed875000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bfff8c r4:85bffc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85bfff8c r4:84783800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844cc800 r8:8478382c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84783800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84783800 r8:8027ed34 r7:dfc75e60 r6:84783880 r5:844cc800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc89fb0 to 0xdfc89ff8)
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 r5:80285e30
Workqueue: events bpf_prog_free_deferred
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
INFO: task kworker/1:36:3234 blocked for more than 451 seconds.
 r5:844cd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85bff78c r4:84783900
 r10:61c88647 r9:844cd400 r8:8478392c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84783900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84783900 r8:8027ed34 r7:dfc89e60 r6:84783980 r5:844cd400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc91fb0 to 0xdfc91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:849a8f40
INFO: task kworker/1:36:3234 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:00001000 r4:ed953000
 r10:61c88647 r9:844ce000 r8:84783a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae0100
task:kworker/1:38    state:D stack:0     pid:3237  tgid:3237  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r4:00000000
 r5:85bff38c r4:85bff000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847f2100
INFO: task kworker/1:38:3237 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/1:39:3239 blocked for more than 451 seconds.
 r4:843b8c00
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8423a78c r4:84783c00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:843b9800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:84239f8c r4:84783d00
 r10:61c88647 r9:843b9800 r8:84783d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84783d00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84783d00 r8:8027ed34 r7:dfc9de60 r6:84783d80 r5:843b9800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:847f2800
INFO: task kworker/1:40:3247 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Call trace: 
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c5e08
 r9:83018205 r8:843ba400 r7:00000000 r6:83018200 r5:00001000 r4:7f111000
 r10:61c88647 r9:843ba400 r8:84783e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:00000000
1d60: 80000013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85d4778c r4:85d47400
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d9b00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:843bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f115000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed97b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85be7f8c r4:85be7c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85be7f8c r4:84783f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:843bb000 r8:84783f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84783f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84783f00 r8:8027ed34 r7:df9c5e60 r6:84783f80 r5:843bb000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:847f2800
INFO: task kworker/1:42:3249 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa9de08
 r9:83018205 r8:843bbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f113000
 r10:61c88647 r9:843bbc00 r8:8488b02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847f2800
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:44:3252 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.
 r5:843bc800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:85c1078c r4:85c10400
 r10:00000000 r9:8488b100 r8:8027ed34 r7:dfa45e60 r6:8488b180 r5:843bc800
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 r5:80285e30
 r4:847f2800
INFO: task kworker/1:44:3252 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:31:3255 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/0:31    state:D stack:0     pid:3255  tgid:3255  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:829187f4 r9:dfad1d84 r8:00000002 r7:60000113 r6:dfad1d8c r5:843be000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85ca2b8c r4:8478c680
 r4:00000001
 r4:848c80c0
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae0100
task:kworker/0:32    state:D stack:0     pid:3256  tgid:3256  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516ad00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:843bec00 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5ef000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ca338c r4:85ca3000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ca338c r4:8478c700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:843bec00 r8:8478c72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8478c700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478c700 r8:8027ed34 r7:dfb6de60 r6:8488b380 r5:843bec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfae5fb0 to 0xdfae5ff8)
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 r5:80285e30
 r4:848c80c0
INFO: task kworker/0:32:3256 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:dfb05d84 r8:00000002 r7:60000113 r6:dfb05d8c r5:843b8000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:829187f4 r9:dfcb9d84 r8:00000002 r7:60000113 r6:dfcb9d8c r5:84199800
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:84199800 r8:8478c82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8478c800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478c800 r8:8027ed34 r7:dfb05e60 r6:8488b480 r5:84199800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcb9fb0 to 0xdfcb9ff8)
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 r5:80285e30
 r4:848c85c0
INFO: task kworker/0:34:3262 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
 r10:829187f4 r9:dfcbdd84 r8:00000002 r7:60000113 r6:dfcbdd8c r5:8419a400
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85ca3f8c r4:8478c880
Exception stack(0xdfcbdfb0 to 0xdfcbdff8)
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:848c8880
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:37:3266 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/0:37    state:D stack:0     pid:3266  tgid:3266  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfcc9d84 r8:00000002 r7:60000113 r6:dfcc9d8c r5:8419b000
 r4:8419b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8419b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcc9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84addf40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8419b000 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5dd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cac38c r4:85cac000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cac38c r4:8478c980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8419b000 r8:8478c9ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8478c980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478c980 r8:8027ed34 r7:dfcc5e60 r6:8488b600 r5:8419b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcc9fb0 to 0xdfcc9ff8)
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 r5:80285e30
 r4:848c8880
INFO: task kworker/0:37:3266 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 925ff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:38:3268 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/0:38    state:D stack:0     pid:3268  tgid:3268  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfcd1d84 r8:00000002 r7:60000113 r6:dfcd1d8c r5:8419c800
 r4:8419c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8419c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcd1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8419c800 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eceef000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cacf8c r4:85cacc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cacf8c r4:8478ca00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8419c800 r8:8478ca2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8478ca00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478ca00 r8:8027ed34 r7:dfcc5e60 r6:8488b680 r5:8419c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcd1fb0 to 0xdfcd1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:848c89c0
INFO: task kworker/0:38:3268 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
 r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:8419bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d6d80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8419bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd5f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cacb8c r4:85cac800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cacb8c r4:8478ca80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8419bc00 r8:8478caac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8478ca80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478ca80 r8:8027ed34 r7:dfcd1e60 r6:8488b700 r5:8419bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcd9fb0 to 0xdfcd9ff8)
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 r5:80285e30
 r4:848c8b40
INFO: task kworker/0:39:3270 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84ae2180
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:40:3272 blocked for more than 451 seconds.
task:kworker/0:40    state:D stack:0     pid:3272  tgid:3272  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84198000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018005 r8:84198000 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:84198000 r8:8478cb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8478cb00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478cb00 r8:8027ed34 r7:dfcd1e60 r6:8488b780 r5:84198000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfce1fb0 to 0xdfce1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:848c8f00
INFO: task kworker/0:40:3272 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:41:3274 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/0:41    state:D stack:0     pid:3274  tgid:3274  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfce9d84 r8:00000002 r7:60000113 r6:dfce9d8c r5:8419d400
 r4:8419d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8419d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfce9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516c1c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8419d400 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf65000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cad38c r4:85cad000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cad38c r4:8478cb80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8419d400 r8:8478cbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8478cb80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478cb80 r8:8027ed34 r7:dfce1e60 r6:8488b800 r5:8419d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfce9fb0 to 0xdfce9ff8)
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 r5:80285e30
 r4:848c8d40
INFO: task kworker/0:41:3274 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:8419e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:43:3278 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/0:43    state:D stack:0     pid:3278  tgid:3278  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfcf9d84 r8:00000002 r7:60000013 r6:dfcf9d8c r5:8419ec00
 r4:8419ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8419ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcf9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516cbc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8419ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed45d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cafb8c r4:85caf800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cafb8c r4:8478cc80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:44:3282 blocked for more than 451 seconds.
 r5:843b0000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:ed31f000
 r10:61c88647 r9:843b0000 r8:8478cd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:849b4a40
Call trace: 
1d60: 80000013 ffffffff
 r4:e0421dc0
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:45:3284 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/0:45    state:D stack:0     pid:3284  tgid:3284  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfd0dd84 r8:00000002 r7:60000013 r6:dfd0dd8c r5:843b1800
 r4:843b1800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:843b1800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd0de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516cf00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:843b1800 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed4eb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cb078c r4:85cb0400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cb078c r4:8478cd80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:843b1800 r8:8478cdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8478cd80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478cd80 r8:8027ed34 r7:dfcf9e60 r6:8488bb00 r5:843b1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd0dfb0 to 0xdfd0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84526240
INFO: task kworker/0:45:3284 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:46:3286 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/0:46    state:D stack:0     pid:3286  tgid:3286  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfd15d84 r8:00000002 r7:60000013 r6:dfd15d8c r5:843b2400
 r4:843b2400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:843b2400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd15e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516ce00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:843b2400 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed4a3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:843b2400 r8:8478ce2c r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:47:3288 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/0:47    state:D stack:0     pid:3288  tgid:3288  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfd1dd84 r8:00000002 r7:60000013 r6:dfd1dd8c r5:843b4800
 r4:843b4800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:843b4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd1de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516cc40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:843b4800 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed47b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85caff8c r4:85cafc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85caff8c r4:8478ce80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:843b4800 r8:8478ceac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8478ce80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
1d60: 80000013 ffffffff
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
INFO: task kworker/0:48:3290 blocked for more than 451 seconds.
 r5:843b3c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:ed70d000
 r10:61c88647 r9:843b3c00 r8:8478cf2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8478cf00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478cf00 r8:8027ed34 r7:dfcf9e60 r6:8488bc80 r5:843b3c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd29fb0 to 0xdfd29ff8)
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 r5:80285e30
 r4:845261c0
INFO: task kworker/0:48:3290 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:843b3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516cac0
 r10:61c88647 r9:843b3000 r8:8478cfac r7:82804d40 r6:dddced40 r5:dddced60
INFO: task kworker/0:49:3292 is blocked on a mutex likely owned by task kworker/0:176:3656.
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:50:3294 blocked for more than 451 seconds.
 r5:843b5400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:51:3296 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/0:51    state:D stack:0     pid:3296  tgid:3296  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfb7dd84 r8:00000002 r7:60000013 r6:dfb7dd8c r5:843b6000
 r4:843b6000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:843b6000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb7de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516c8c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:843b6000 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed3eb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85caef8c r4:85caec00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85caef8c r4:849ef080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:843b6000 r8:849ef0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:849ef080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ef080 r8:8027ed34 r7:dfd29e60 r6:8488be00 r5:843b6000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84526740
INFO: task kworker/0:51:3296 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:843b6c00 r4:829187f0
 r4:00000000
 r9:83018005 r8:843b6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
 r4:849ef100
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84009800
 r5:84009800 r4:829187f0
 r4:00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8516c7c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84009800 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed3cd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85caeb8c r4:85cae800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85caeb8c r4:849ef180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84009800 r8:849ef1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:849ef180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ef180 r8:8027ed34 r7:dfd29e60 r6:8488bf00 r5:84009800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84526a00
INFO: task kworker/0:53:3301 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:54:3303 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/0:54    state:D stack:0     pid:3303  tgid:3303  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfbf5d84 r8:00000002 r7:60000013 r6:dfbf5d8c r5:8400a400
 r4:8400a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8400a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85cae78c r4:849ef200
5fa0:                                     00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
      Not tainted 6.15.0-syzkaller #0
 r5:84008000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc29e08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852ae3c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84008000 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5ad000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cb178c r4:85cb1400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cb178c r4:849ef280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84008000 r8:849ef2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:849ef280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ef280 r8:8027ed34 r7:dfd29e60 r6:84271000 r5:84008000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc29fb0 to 0xdfc29ff8)
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 r5:80285e30
 r4:84526c40
INFO: task kworker/0:55:3305 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:8400bc00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc65e08
 r5:00001000 r4:ed56f000
 r10:61c88647 r9:8400bc00 r8:849ef32c r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:57:3309 blocked for more than 451 seconds.
 r5:8400c800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd55e08
 r5:00001000 r4:ed6e7000
 r10:61c88647 r9:8400c800 r8:849ef3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8464f780
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:58:3312 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/0:58    state:D stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfd61d84 r8:00000002 r7:60000113 r6:dfd61d8c r5:8400b000
 r4:8400b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8400b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd61e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852ae5c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8400b000 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed6f5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cb1f8c r4:85cb1c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cb1f8c r4:849ef400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8400b000 r8:849ef42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:849ef400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:ed703000
 r7:dddced40 r6:83018000 r5:85cb238c r4:849ef480
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:61:3317 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/0:61    state:D stack:0     pid:3317  tgid:3317  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:dfd75d84 r8:00000002 r7:60000113 r6:dfd75d8c r5:8400e000
 r4:8400e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8400e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd75e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852ae840
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8400e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed71b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cb2b8c r4:85cb2800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cb2b8c r4:849ef580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8400e000 r8:849ef5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:849ef580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ef580 r8:8027ed34 r7:dfd71e60 r6:84271300 r5:8400e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd75fb0 to 0xdfd75ff8)
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 r5:80285e30
 r4:844292c0
INFO: task kworker/0:61:3317 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:175:3655 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/0:175   state:D stack:0     pid:3655  tgid:3655  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e041dd84 r8:00000002 r7:60000113 r6:e041dd8c r5:8482bc00
 r4:8482bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8482bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e041de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b86cc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffb5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8499db8c r4:8499d800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8499db8c r4:84ae2080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482bc00 r8:84ae20ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2080 r8:8027ed34 r7:e00bde60 r6:84ae2100 r5:8482bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe041dfb0 to 0xe041dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
INFO: task kworker/0:175:3655 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:101:3662 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/1:101   state:D stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0419d84 r8:00000002 r7:60000113 r6:e0419d8c r5:8482ec00
 r4:8482ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8482ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0419e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1600
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffdb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a578c r4:849a5400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a578c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
INFO: task kworker/1:101:3662 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:177:3667 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/0:177   state:D stack:0     pid:3667  tgid:3667  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:8482a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:103:3669 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/1:103   state:D stack:0     pid:3669  tgid:3669  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0439d84 r8:00000002 r7:60000113 r6:e0439d8c r5:84ad6c00
 r4:84ad6c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ad6c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0439e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae1140
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ad6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfffd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a5f8c r4:849a5c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a5f8c r4:84ae4000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ad6c00 r8:84ae402c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a28000 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:849a5b8c r4:849a5800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:105:3673 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/1:105   state:D stack:0     pid:3673  tgid:3673  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0449d84 r8:00000002 r7:60000013 r6:e0449d8c r5:84a2a400
 r4:84a2a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a2a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0449e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae1200
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a2a400 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0005000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a638c r4:849a6000
 r7:ddde2d40 r6:83018200 r5:849a638c r4:84ae4100
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0451d84 r8:00000002 r7:60000113 r6:e0451d8c r5:84a29800
 r4:84a29800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a29800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0451e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae1540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a29800 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df8ff000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a6b8c r4:849a6800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a6b8c r4:84ae4200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a29800 r8:84ae422c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ae4200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae4200 r8:8027ed34 r7:e0449e60 r6:84ae2700 r5:84a29800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0451fb0 to 0xe0451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:107:3676 blocked for more than 452 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0455d84 r8:00000002 r7:60000113 r6:e0455d8c r5:84a2b000
 r4:84a2b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a2b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0455e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae1380
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a2b000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0023000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:849a678c r4:84ae4280
5fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:108:3684 blocked for more than 452 seconds.
 r5:84a28c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0479e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84ae4180
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:109:3686 blocked for more than 452 seconds.
 r5:84a2d400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e047de08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:110:3687 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/1:110   state:D stack:0     pid:3687  tgid:3687  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0481d84 r8:00000002 r7:60000113 r6:e0481d8c r5:84a2bc00
 r4:84a2bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a2bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0481e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae1800
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a2bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84ae1dc0
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
task:kworker/1:111   state:D stack:0     pid:3688  tgid:3688  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84a2ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0489e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae1a00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a2ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc0b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a7f8c r4:849a7c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a7f8c r4:84ae4400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a2ec00 r8:84ae442c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:111:3688 is blocked on a mutex likely owned by task kworker/0:176:3656.
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e048dd84 r8:00000002 r7:60000113 r6:e048dd8c r5:84a2c800
 r4:84a2c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a2c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e048de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae1900
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a2c800 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbd9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a7b8c r4:849a7800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a7b8c r4:84ae4480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a2c800 r8:84ae44ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ae4480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae4480 r8:8027ed34 r7:e0489e60 r6:84ae2a00 r5:84a2c800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84ae1dc0
INFO: task kworker/1:112:3690 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:113:3691 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/1:113   state:D stack:0     pid:3691  tgid:3691  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0491d84 r8:00000002 r7:60000113 r6:e0491d8c r5:84ac8000
 r4:84ac8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ac8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0491e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae1b00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ac8000 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc3b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:84b1438c r4:84ae4500
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ac8c00
 r5:84ac8c00 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
      Not tainted 6.15.0-syzkaller #0
 r5:84aca400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e049de08
 r5:00001000 r4:dfc97000
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae1dc0
INFO: task kworker/1:115:3694 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:116:3695 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/1:116   state:D stack:0     pid:3695  tgid:3695  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e04a1d84 r8:00000002 r7:60000113 r6:e04a1d8c r5:84acb000
 r4:84acb000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84acb000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04a1e08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:84b14f8c r4:84ae4680
Exception stack(0xe04a1fb0 to 0xe04a1ff8)
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84acc800 r4:829187f0
 r4:00000000
 r4:00000000
 r5:84b1638c r4:84b16000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:118:3698 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/1:118   state:D stack:0     pid:3698  tgid:3698  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e04add84 r8:00000002 r7:60000113 r6:e04add8c r5:84acd400
 r4:84acd400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84acd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04ade08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0e80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84acd400 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd79000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:84acd400 r8:84ae47ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ae0380
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ace000 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84ae4800
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84acbc00
 r5:84acbc00 r4:829187f0
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0f80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84acbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfde7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8499cf8c r4:8499cc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8499cf8c r4:84ae4880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84acbc00 r8:84ae48ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ae4880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae4880 r8:8027ed34 r7:e04a9e60 r6:84ae2e00 r5:84acbc00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84ae0f80
INFO: task kworker/1:120:3701 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:84acec00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0431e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:178:3707 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/0:178   state:D stack:0     pid:3707  tgid:3707  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:84ac9800
 r5:84ac9800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0b00
 r10:61c88647 r9:84ac9800 r8:84ae2f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b86a80
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:179   state:D stack:0     pid:3709  tgid:3709  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:e002f000
 r4:84b8b000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84850000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c1e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0083000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8499e78c r4:8499e400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8499e78c r4:84b8b100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84850000 r8:84b8b12c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b8b100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8b100 r8:8027ed34 r7:e0441e60 r6:84b8b180 r5:84850000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04c1fb0 to 0xe04c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b84080
INFO: task kworker/0:180:3712 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:181:3714 blocked for more than 452 seconds.
 r5:84850c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:182:3716 blocked for more than 452 seconds.
 r5:84852400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e008f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8499eb8c r4:8499e800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8499eb8c r4:84b8b300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84852400 r8:84b8b32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b8b300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8b300 r8:8027ed34 r7:e04c9e60 r6:84b8b380 r5:84852400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04c5fb0 to 0xe04c5ff8)
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 r5:80285e30
 r4:84b84200
INFO: task kworker/0:182:3716 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r5:80000013 r4:80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84853000
 r5:84853000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:e0101000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8499fb8c r4:8499f800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8499fb8c r4:84b8b400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84853000 r8:84b8b42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b8b400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8b400 r8:8027ed34 r7:e04c9e60 r6:84b8b480 r5:84853000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04cdfb0 to 0xe04cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b843c0
INFO: task kworker/0:183:3718 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
      Not tainted 6.15.0-syzkaller #0
 r5:84853c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:84854800 r4:829187f0
 r4:00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b846c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84854800 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00cf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8499f78c r4:8499f400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8499f78c r4:84b8b600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84854800 r8:84b8b62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b8b600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8b600 r8:8027ed34 r7:e04cde60 r6:84b8b680 r5:84854800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04d5fb0 to 0xe04d5ff8)
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 r5:80285e30
 r4:84b84600
INFO: task kworker/0:185:3722 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84855400 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_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 r5:8545b540
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84856000 r4:829187f0
 r4:00000000
 r7:dddced40 r6:83018000 r5:84738b8c r4:84b8b800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84856000 r8:84b8b82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b8b800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8b800 r8:8027ed34 r7:e04d9e60 r6:84b8b880 r5:84856000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04e1fb0 to 0xe04e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b84940
INFO: task kworker/0:187:3726 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:84ac6000 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
Exception stack(0xe0501fb0 to 0xe0501ff8)
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84ac6c00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e050de08
 r10:00000000 r9:84b8b980 r8:8027ed34 r7:e0501e60 r6:84ae4a00 r5:84ac6c00
 r5:80000013 r4:80239bd0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:190:3732 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/0:190   state:D stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0511d84 r8:00000002 r7:60000113 r6:e0511d8c r5:84ac5400
 r4:84ac5400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ac5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0511e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:84b8ba00
INFO: task kworker/0:190:3732 is blocked on a mutex likely owned by task kworker/0:176:3656.
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae0100
 r5:84ac4800 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
5fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 92db9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:61c88647 r9:84851800 r8:84b8baac r7:82804d40 r6:dddced40 r5:dddced60
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:84ae2180
 r4:84ae0100
 r5:84bd8c00 r4:829187f0
 r4:00000000
 r10:00000000 r9:84ae4c00 r8:8027ed34 r7:e04a9e60 r6:84b8bb80 r5:84bd8c00
 r4:e0421dc0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:124   state:D stack:0     pid:3740  tgid:3740  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e053dd84 r8:00000002 r7:60000013 r6:e053dd8c r5:84bd9800
 r4:84bd9800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bd9800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e053de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b87600
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84bd9800 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb1d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b16b8c r4:84b16800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b16b8c r4:84ae4c80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bd9800 r8:84ae4cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ae4c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae4c80 r8:8027ed34 r7:e0539e60 r6:84b8bc00 r5:84bd9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:192:3743 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
 r4:84bda400
 r5:84bda400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ba0a00
 r10:61c88647 r9:84bda400 r8:84b8bcac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ad8280
Call trace: 
1d60: 80000013 ffffffff
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
 r4:84bdb000
 r5:84bdb000 r4:829187f0
 r4:00000000
 r9:83018205 r8:84bdb000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:126:3746 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/1:126   state:D stack:0     pid:3746  tgid:3746  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0545d84 r8:00000002 r7:60000013 r6:e0545d8c r5:84bdbc00
 r4:84bdbc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bdbc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0545e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8477f340
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84bdbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcbf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b16f8c r4:84b16c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b16f8c r4:84ae4d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bdbc00 r8:84ae4dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe0545fb0 to 0xe0545ff8)
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r4:00000000
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0549d84 r8:00000002 r7:60000013 r6:e0549d8c r5:84bdc800
 r4:84bdc800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bdc800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0549e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b87240
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84bdc800 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd07000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1738c r4:84b17000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1738c r4:84ae4e00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bdc800 r8:84ae4e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ae4e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae4e00 r8:8027ed34 r7:e0541e60 r6:84b8be80 r5:84bdc800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0549fb0 to 0xe0549ff8)
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 r5:80285e30
 r4:84b87fc0
INFO: task kworker/1:127:3748 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
      Not tainted 6.15.0-syzkaller #0
 r5:84bdd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0535e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae50c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84bdd400 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe59000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:84b1778c r4:84ae4e80
5fa0:                                     00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:00000001
INFO: task kworker/0:193:3752 blocked for more than 452 seconds.
 r5:84bde000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84b8bf00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8bf00 r8:8027ed34 r7:e04ede60 r6:84817000 r5:84bde000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe054dfb0 to 0xe054dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ad8640
INFO: task kworker/0:193:3752 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 967c0000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:194:3755 blocked for more than 452 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e04f5d84 r8:00000002 r7:60000113 r6:e04f5d8c r5:84bdec00
 r4:84bdec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bdec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ad89c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84bdec00 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
 r5:84b5db8c r4:84b5d800
Exception stack(0xe04f5fb0 to 0xe04f5ff8)
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r5:84bd8000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018005 r8:84bd8000 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff89000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b5df8c r4:84b5dc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b5df8c r4:84817180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bd8000 r8:848171ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84817180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84817180 r8:8027ed34 r7:e04ede60 r6:84817200 r5:84bd8000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0551fb0 to 0xe0551ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r4:82ac11e4
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r5:84856c00 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84b1878c r4:84b18400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1878c r4:84ae4f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84856c00 r8:84ae4f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ae4f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae4f00 r8:8027ed34 r7:e0541e60 r6:84817280 r5:84856c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0559fb0 to 0xe0559ff8)
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 r5:80285e30
 r4:84ae5380
INFO: task kworker/1:129:3759 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 96ec0000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85d4778c r4:85d47400
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
1fa0:                                     00000000 00000000 00000000 00000000
 r4:84ae0100
      Not tainted 6.15.0-syzkaller #0
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:84a20000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:dffb9000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84ae4f80 r8:8027ed34 r7:e0559e60 r6:84817300 r5:84a20000
INFO: task kworker/1:130:3762 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 96ec0000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:84a20c00 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84817380 r8:8027ed34 r7:e04ede60 r6:84817400 r5:84a20c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ad8dc0
INFO: task kworker/0:196:3763 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 96ec0000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:131:3765 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/1:131   state:D stack:0     pid:3765  tgid:3765  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0565d84 r8:00000002 r7:60000113 r6:e0565d8c r5:84a21800
 r4:84a21800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a21800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0565e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:84af7000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0581d84 r8:00000002 r7:60000013 r6:e0581d8c r5:84a24800
 r4:84a24800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a24800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0581e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5a80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a24800 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0013000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b18b8c r4:84b18800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b18b8c r4:84af7100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a24800 r8:84af712c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7100 r8:8027ed34 r7:e0559e60 r6:84817580 r5:84a24800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0581fb0 to 0xe0581ff8)
Workqueue: events bpf_prog_free_deferred
 r4:e0421dc0
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84a23c00
 r5:84a23c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0591e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5d80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a23c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00dd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1938c r4:84b19000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1938c r4:84af7180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a23c00 r8:84af71ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7180 r8:8027ed34 r7:e0581e60 r6:84817600 r5:84a23c00
 r4:00000001
[<80285e30>] (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
 r5:80000013 r4:80239bd0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/1:135:3772 blocked for more than 452 seconds.
 r5:84ac3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84ac3c00 r8:84af722c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:136:3775 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/1:136   state:D stack:0     pid:3775  tgid:3775  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0599d84 r8:00000002 r7:60000013 r6:e0599d8c r5:84ac3000
 r4:84ac3000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ac3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0599e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5e80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ac3000 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df983000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1978c r4:84b19400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1978c r4:84af7300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ac3000 r8:84af732c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7300 r8:8027ed34 r7:e0591e60 r6:84af7380 r5:84ac3000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0599fb0 to 0xe0599ff8)
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 r5:80285e30
 r4:84ae5fc0
INFO: task kworker/1:136:3775 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 983a4000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:137:3777 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/1:137   state:D stack:0     pid:3777  tgid:3777  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:84bc0000
 r5:84bc0000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05a5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8478db80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84bc0000 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb55000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b19b8c r4:84b19800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b19b8c r4:84af7400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bc0000 r8:84af742c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7400 r8:8027ed34 r7:e0599e60 r6:84af7480 r5:84bc0000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05a5fb0 to 0xe05a5ff8)
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 r5:80285e30
 r4:8478dc00
INFO: task kworker/1:137:3777 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 983a4000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:84bc0c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0459e08
 r5:00001000 r4:dfbe1000
 r10:61c88647 r9:84bc0c00 r8:84af752c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8478dc00
Call trace: 
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:139:3781 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/1:139   state:D stack:0     pid:3781  tgid:3781  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0465d84 r8:00000002 r7:60000013 r6:e0465d8c r5:84a26000
 r4:84a26000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a26000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0465e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8477f740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a26000 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r5:84b19f8c r4:84b19c00
 r4:84af7580
 r10:00000000 r9:84af7580 r8:8027ed34 r7:e0459e60 r6:84817700 r5:84a26000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84ae5500
INFO: task kworker/1:139:3781 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a26c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:dfc2b000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1a78c r4:84af7600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a26c00 r8:84af762c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7600 r8:8027ed34 r7:e0459e60 r6:84817780 r5:84a26c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84a1b0c0
INFO: task kworker/1:140:3783 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 989da000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
      Not tainted 6.15.0-syzkaller #0
 r5:84be0000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0471fb0 to 0xe0471ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84a1b300
INFO: task kworker/1:141:3784 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 989da000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84be1800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a1b280
 r7:ddde2d40 r6:83018200 r5:84b1ab8c r4:84af7700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84be1800 r8:84af772c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7700 r8:8027ed34 r7:e0471e60 r6:84817880 r5:84be1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05a9fb0 to 0xe05a9ff8)
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 r5:80285e30
 r4:84a1b440
INFO: task kworker/1:142:3786 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:80000013 r4:80239bd0
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:143   state:D stack:0     pid:3789  tgid:3789  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e05c1d84 r8:00000002 r7:60000013 r6:e05c1d8c r5:84be0c00
 r4:84be0c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84be0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a1b680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84be0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfddf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1b78c r4:84b1b400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84be0c00 r8:84af77ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:144:3790 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/1:144   state:D stack:0     pid:3790  tgid:3790  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e05c9d84 r8:00000002 r7:60000013 r6:e05c9d8c r5:84be3c00
 r4:84be3c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84be3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a1b5c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84be3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd99000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1b38c r4:84b1b000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1b38c r4:84af7800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84be3c00 r8:84af782c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7800 r8:8027ed34 r7:e05c1e60 r6:84817980 r5:84be3c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05c9fb0 to 0xe05c9ff8)
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 r5:80285e30
 r4:84a1b400
INFO: task kworker/1:144:3790 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:eda69000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:84be3000 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:84b1bb8c r4:84b1b800
 r10:00000000 r9:84af7880 r8:8027ed34 r7:e05c1e60 r6:84817a00 r5:84be3000
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:146:3795 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/1:146   state:D stack:0     pid:3795  tgid:3795  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e05e1d84 r8:00000002 r7:60000113 r6:e05e1d8c r5:84be5400
 r4:84be5400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84be5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a1b940
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84be5400 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffb3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1bf8c r4:84b1bc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1bf8c r4:84af7900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84be5400 r8:84af792c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7900 r8:8027ed34 r7:e05d5e60 r6:84817a80 r5:84be5400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84a1b7c0
INFO: task kworker/1:146:3795 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 99942000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:147:3797 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/1:147   state:D stack:0     pid:3797  tgid:3797  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e05e5d84 r8:00000002 r7:60000013 r6:e05e5d8c r5:84be6000
 r4:84be6000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84be6000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r4:84a1b980
Call trace: 
1d60: 80000013 ffffffff
 r4:e0421dc0
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:148:3798 blocked for more than 452 seconds.
 r5:84be6c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d9e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84af7a00
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 r5:80285e30
 r4:84a1b800
INFO: task kworker/1:148:3798 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 99eb5000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e05cdd84 r8:00000002 r7:60000013 r6:e05cdd8c r5:84bc2400
 r4:84bc2400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bc2400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05cde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a1bc40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84bc2400 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0049000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1c78c r4:84b1c400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1c78c r4:84af7a80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bc2400 r8:84af7aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7a80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7a80 r8:8027ed34 r7:e05e5e60 r6:84af7b00 r5:84bc2400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05cdfb0 to 0xe05cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84a1ba80
INFO: task kworker/1:149:3801 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
INFO: task kworker/1:150:3804 blocked for more than 453 seconds.
 r5:84bc4800 r4:829187f0
 r4:00000000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:151:3807 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/1:151   state:D stack:0     pid:3807  tgid:3807  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e05edd84 r8:00000002 r7:60000113 r6:e05edd8c r5:84bc3000
 r4:84bc3000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bc3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05ede08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b87fc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84bc3000 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00ff000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1d38c r4:84b1d000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1d38c r4:84af7c80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bc3000 r8:84af7cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7c80 r8:8027ed34 r7:e0575e60 r6:84af7d00 r5:84bc3000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05edfb0 to 0xe05edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84a1bec0
INFO: task kworker/1:151:3807 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9a685000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
 r4:00000000
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84bc5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:153:3810 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/1:153   state:D stack:0     pid:3810  tgid:3810  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e05f9d84 r8:00000002 r7:60000113 r6:e05f9d8c r5:84bc6000
 r4:84bc6000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bc6000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05f9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b95840
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84bc6000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04e5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1e78c r4:84b1e400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1e78c r4:84af7e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bc6000 r8:84af7eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7e80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7e80 r8:8027ed34 r7:e05f1e60 r6:84af7f00 r5:84bc6000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05f9fb0 to 0xe05f9ff8)
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 r5:80285e30
 r4:84b95280
INFO: task kworker/1:153:3810 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b950c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84bc6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0475000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1db8c r4:84b1d800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1db8c r4:84af7f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bc6c00 r8:84af7fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af7f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af7f80 r8:8027ed34 r7:e05f9e60 r6:84b9b000 r5:84bc6c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0605fb0 to 0xe0605ff8)
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 r5:80285e30
 r4:84b95100
INFO: task kworker/1:154:3811 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9aecc000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r4:e0421dc0
 r4:00000000
 r5:85d4778c r4:85d47400
[<80285e30>] (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.
 r5:84bc1800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b95540
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:156:3815 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/1:156   state:D stack:0     pid:3815  tgid:3815  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e061dd84 r8:00000002 r7:60000113 r6:e061dd8c r5:844a0c00
 r4:844a0c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844a0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e061de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b95640
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844a0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04a5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84b1e38c r4:84b1e000
 r4:00000001
INFO: task kworker/1:156:3815 is blocked on a mutex likely owned by task kworker/0:176:3656.
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:844a0000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0609e08
 r5:00001000 r4:e04f1000
 r7:ddde2d40 r6:83018200 r5:84b1eb8c r4:84b9b280
 r4:84b9b280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b9b280 r8:8027ed34 r7:e05f9e60 r6:84b9b300 r5:844a0000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84b95800
INFO: task kworker/1:157:3818 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9b9e1000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:158:3819 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/1:158   state:D stack:0     pid:3819  tgid:3819  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:829187f4 r9:e0629d84 r8:00000002 r7:60000113 r6:e0629d8c r5:844a2400
 r5:844a2400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84b9b380 r8:8027ed34 r7:e0609e60 r6:84b9b400 r5:844a2400
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:159:3822 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
 r10:829187f4 r9:e0621d84 r8:00000002 r7:60000113 r6:e0621d8c r5:844a3000
 r5:844a3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0621e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b95b40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844a3000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0507000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b1ef8c r4:84b1ec00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b1ef8c r4:84b9b480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844a3000 r8:84b9b4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b9b480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b9b480 r8:8027ed34 r7:e0629e60 r6:84b9b500 r5:844a3000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844a3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:84b1f38c r4:84b9b580
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
1d60: 80000013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844a4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0635e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ba5540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0645000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b2c78c r4:84b2c400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b2c78c r4:84b9b680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844a4800 r8:84b9b6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b9b680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b9b680 r8:8027ed34 r7:e0629e60 r6:84b9b700 r5:844a4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0635fb0 to 0xe0635ff8)
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 r5:80285e30
 r4:84b95dc0
INFO: task kworker/1:161:3826 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9c796000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84ae0100
task:kworker/1:162   state:D stack:0     pid:3828  tgid:3828  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:844a6000 r4:829187f0
 r4:00000000
 r4:00000000
 r5:84b1fb8c r4:84b1f800
 r4:84b9b780
 r10:00000000 r9:84b9b780 r8:8027ed34 r7:e0635e60 r6:84b9b800 r5:844a6000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84ba5100
INFO: task kworker/1:162:3828 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9c796000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:844a6c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:84b1ff8c r4:84b9b880
Exception stack(0xe063dfb0 to 0xe063dff8)
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:164:3831 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/1:164   state:D stack:0     pid:3831  tgid:3831  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0639d84 r8:00000002 r7:60000113 r6:e0639d8c r5:844a5400
 r4:844a5400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844a5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0639e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ba5400
 r10:61c88647 r9:844a5400 r8:84b9b9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
INFO: task kworker/1:165:3834 blocked for more than 453 seconds.
 r5:844a1800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b2d38c r4:84b9ba80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844a1800 r8:84b9baac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b9ba80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b9ba80 r8:8027ed34 r7:e0635e60 r6:84b9bb00 r5:844a1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0641fb0 to 0xe0641ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ba5580
INFO: task kworker/1:165:3834 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9d8bf000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84bc3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84bc3c00 r8:84b9bbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b9bb80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b9bb80 r8:8027ed34 r7:e0641e60 r6:84b9bc00 r5:84bc3c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84ba5580
INFO: task kworker/1:166:3835 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9d8bf000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:167:3837 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/1:167   state:D stack:0     pid:3837  tgid:3837  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e065dd84 r8:00000002 r7:60000113 r6:e065dd8c r5:844a8c00
 r4:844a8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844a8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e065de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ade9c0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:84ba5980
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84ae0100
task:kworker/1:168   state:D stack:0     pid:3843  tgid:3843  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:844a8000 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84b9bd80
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9dce4000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
      Not tainted 6.15.0-syzkaller #0
 r4:844aa400
 r5:844aa400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0671e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ba8e80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844aa400 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e072f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b2df8c r4:84b2dc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b2df8c r4:84b9be80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844aa400 r8:84b9beac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b9be80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b9be80 r8:8027ed34 r7:e0651e60 r6:84b9bf00 r5:844aa400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84ba5c00
INFO: task kworker/1:169:3844 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:80000013 r4:80239bd0
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:197:3846 blocked for more than 453 seconds.
 r5:844abc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:844abc00 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
 r10:00000000 r9:84817c00 r8:8027ed34 r7:e04ede60 r6:84b9bf80 r5:844abc00
 r4:84ba09c0
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fc0: 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/1:170   state:D stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0689d84 r8:00000002 r7:60000113 r6:e0689d8c r5:844ad400
 r4:844ad400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844ad400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0689e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ba8000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844ad400 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0725000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b2db8c r4:84b2d800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b2db8c r4:84bac000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844ad400 r8:84bac02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84bac000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bac000 r8:8027ed34 r7:e0671e60 r6:84bac080 r5:844ad400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0689fb0 to 0xe0689ff8)
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 r5:80285e30
 r4:84ba5e40
INFO: task kworker/1:170:3848 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9e48c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844ae000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:84b5f78c r4:84817c80
Exception stack(0xe068dfb0 to 0xe068dff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r5:844ac800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:844ac800 r8:84817d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84817d00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84817d00 r8:8027ed34 r7:e068de60 r6:84bac180 r5:844ac800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0695fb0 to 0xe0695ff8)
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 r5:80285e30
 r4:84ba0e80
INFO: task kworker/0:199:3851 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9efa9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r5:844ab000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:84b5fb8c r4:84b5f800
 r10:00000000 r9:84817d80 r8:8027ed34 r7:e0695e60 r6:84bac200 r5:844ab000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:201   state:D stack:0     pid:3855  tgid:3855  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06a9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ba0f00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844b0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe93000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b5ff8c r4:84b5fc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b5ff8c r4:84817e00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844b0c00 r8:84817e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84817e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84817e00 r8:8027ed34 r7:e0695e60 r6:84bac280 r5:844b0c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06a9fb0 to 0xe06a9ff8)
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 r5:80285e30
 r4:84ba0480
INFO: task kworker/0:201:3855 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9f273000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844b2400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:8473838c r4:84817e80
Exception stack(0xe06b1fb0 to 0xe06b1ff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9f606000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:203:3859 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/0:203   state:D stack:0     pid:3859  tgid:3859  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e06b9d84 r8:00000002 r7:60000113 r6:e06b9d8c r5:844b3c00
 r4:844b3c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844b3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06b9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ba0280
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844b3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffb7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:844b3c00 r8:84817f2c r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:84ae2180
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:204   state:D stack:0     pid:3860  tgid:3860  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:844b0000 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ba5f40
 r7:dddced40 r6:83018000 r5:84b7038c r4:84817f80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ba0380
INFO: task kworker/0:204:3860 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: 9fbff000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:205:3863 blocked for more than 453 seconds.
task:kworker/0:205   state:D stack:0     pid:3863  tgid:3863  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:844b3000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06c9e08
 r4:00000000
 r5:84b7078c r4:84b70400
 r4:84ba7000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:206:3864 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/0:206   state:D stack:0     pid:3864  tgid:3864  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e06cdd84 r8:00000002 r7:60000013 r6:e06cdd8c r5:844b1800
 r4:844b1800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844b1800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06cde08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
INFO: task kworker/0:206:3864 is blocked on a mutex likely owned by task kworker/0:176:3656.
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:207:3867 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/0:207   state:D stack:0     pid:3867  tgid:3867  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e06d9d84 r8:00000002 r7:60000113 r6:e06d9d8c r5:844b4800
 r4:844b4800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844b4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06d9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b70f8c r4:84b70c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b70f8c r4:84ba7100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844b4800 r8:84ba712c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ba7100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ba7100 r8:8027ed34 r7:e0695e60 r6:84bac580 r5:844b4800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84b9e280
INFO: task kworker/0:207:3867 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a02f1000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r5:844b5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:844b5400 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
 r10:00000000 r9:84ba7180 r8:8027ed34 r7:e0695e60 r6:84bac600 r5:844b5400
INFO: task kworker/0:208:3868 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a04ef000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844aec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b71f8c r4:84ba7200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844aec00 r8:84ba722c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ba7200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ba7200 r8:8027ed34 r7:e0695e60 r6:84bac680 r5:844aec00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84b9e3c0
INFO: task kworker/0:209:3871 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a0802000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84be2400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84b71b8c r4:84b71800
 r4:84ba7280
Exception stack(0xe066dfb0 to 0xe066dff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:211:3875 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/0:211   state:D stack:0     pid:3875  tgid:3875  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e06e9d84 r8:00000002 r7:60000113 r6:e06e9d8c r5:84be4800
 r4:84be4800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84be4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06e9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b9e740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84be4800 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06fd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7238c r4:84b72000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7238c r4:84ba7380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84be4800 r8:84ba73ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ba7380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ba7380 r8:8027ed34 r7:e06f1e60 r6:84ba7400 r5:84be4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06e9fb0 to 0xe06e9ff8)
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 r5:80285e30
 r4:84b9e5c0
INFO: task kworker/0:211:3875 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:00000000
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:212:3878 blocked for more than 453 seconds.
 r5:84a23000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0711000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b72b8c r4:84b72800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b72b8c r4:84ba7480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a23000 r8:84ba74ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ba7480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ba7480 r8:8027ed34 r7:e06e9e60 r6:84ba7500 r5:84a23000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06f5fb0 to 0xe06f5ff8)
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 r5:80285e30
 r4:84b9e780
INFO: task kworker/0:212:3878 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a0e56000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:213:3879 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/0:213   state:D stack:0     pid:3879  tgid:3879  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a25400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b9e940
 r7:dddced40 r6:83018000 r5:84b7278c r4:84ba7580
Exception stack(0xe0675fb0 to 0xe0675ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b9e780
INFO: task kworker/0:213:3879 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a161c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
 r5:84a38000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b9ebc0
 r7:dddced40 r6:83018000 r5:84b72f8c r4:84ba7680
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0709fb0 to 0xe0709ff8)
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 r5:80285e30
 r4:84b9eac0
INFO: task kworker/0:214:3882 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a189c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a38c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844a9800 r4:829187f0
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
INFO: task kworker/1:171:3886 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a1f26000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:216:3887 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/0:216   state:D stack:0     pid:3887  tgid:3887  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0715d84 r8:00000002 r7:60000013 r6:e0715d8c r5:844b6c00
 r4:844b6c00
 r5:844b6c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:84b7378c r4:84ba7880
Exception stack(0xe0715fb0 to 0xe0715ff8)
Workqueue: events bpf_prog_free_deferred
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84ae0100
task:kworker/1:172   state:D stack:0     pid:3888  tgid:3888  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:844b6000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0741e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e5280
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844b6000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa3b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b2e78c r4:84b2e400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b2e78c r4:84bac880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844b6000 r8:84bac8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84bac880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bac880 r8:8027ed34 r7:e0729e60 r6:84bac900 r5:844b6000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0741fb0 to 0xe0741ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ba8280
INFO: task kworker/1:172:3888 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a2370000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:217:3891 blocked for more than 454 seconds.
task:kworker/0:217   state:D stack:0     pid:3891  tgid:3891  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84bf8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:84b7838c r4:84ba7900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bf8000 r8:84ba792c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ba7900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ba7900 r8:8027ed34 r7:e0715e60 r6:84bac980 r5:84bf8000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0759fb0 to 0xe0759ff8)
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 r5:80285e30
 r4:84b83280
INFO: task kworker/0:217:3891 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a2370000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
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.
 r5:84bfa400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b83140
 r7:dddced40 r6:83018000 r5:84b73b8c r4:84ba7980
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:85d4778c r4:85d47400
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:219:3894 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/0:219   state:D stack:0     pid:3894  tgid:3894  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e076dd84 r8:00000002 r7:60000113 r6:e076dd8c r5:84bf8c00
 r4:84bf8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bf8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e076de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b832c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84bf8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e075f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b73f8c r4:84b73c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b73f8c r4:84ba7a00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bf8c00 r8:84ba7a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ba7a00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ba7a00 r8:8027ed34 r7:e0759e60 r6:84baca80 r5:84bf8c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe076dfb0 to 0xe076dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
      Not tainted 6.15.0-syzkaller #0
 r4:84bf9800
 r5:84bf9800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0779e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ba7a80 r8:8027ed34 r7:e0759e60 r6:84bacb00 r5:84bf9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0779fb0 to 0xe0779ff8)
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 r5:80285e30
 r4:84b834c0
INFO: task kworker/0:220:3896 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a2dcc000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
      Not tainted 6.15.0-syzkaller #0
 r5:84bfb000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:222:3900 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/0:222   state:D stack:0     pid:3900  tgid:3900  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0795d84 r8:00000002 r7:60000013 r6:e0795d8c r5:84bfd400
 r4:84bfd400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bfd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0795e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b83640
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84bfd400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0785000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b78b8c r4:84b78800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b78b8c r4:84ba7b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bfd400 r8:84ba7bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ba7b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ba7b80 r8:8027ed34 r7:e0779e60 r6:84bacc00 r5:84bfd400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0795fb0 to 0xe0795ff8)
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 r5:80285e30
 r4:84b83480
INFO: task kworker/0:222:3900 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a3228000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
INFO: task kworker/0:223:3902 blocked for more than 454 seconds.
 r5:84bfc800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a3228000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:224:3904 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/0:224   state:D stack:0     pid:3904  tgid:3904  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e07c5d84 r8:00000002 r7:60000113 r6:e07c5d8c r5:84bfec00
 r4:84bfec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bfec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:84b79b8c r4:84ba7c80
 r4:84ba7c80
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
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 r5:80285e30
 r4:84b837c0
INFO: task kworker/0:224:3904 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a3228000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:00000001
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:225:3906 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/0:225   state:D stack:0     pid:3906  tgid:3906  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e07d5d84 r8:00000002 r7:60000113 r6:e07d5d8c r5:85000000
 r5:85000000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Call trace: 
1d20: a35a8000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:226:3908 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/0:226   state:D stack:0     pid:3908  tgid:3908  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e07e5d84 r8:00000002 r7:60000013 r6:e07e5d8c r5:85001800
 r4:85001800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85001800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07e5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b9efc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85001800 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9a2000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7a78c r4:84b7a400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7a78c r4:84ba7d80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
 r4:84ae0100
task:kworker/0:227   state:D stack:0     pid:3910  tgid:3910  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85003000 r4:829187f0
 r4:00000000
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:85003c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:e0801000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7a38c r4:84b7a000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7a38c r4:84ba7e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85003c00 r8:84ba7eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ba7e80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ba7e80 r8:8027ed34 r7:e07e5e60 r6:84bacf00 r5:85003c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe081dfb0 to 0xe081dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b83f00
INFO: task kworker/0:228:3912 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a3c00000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/0:229:3916 blocked for more than 454 seconds.
 r5:85002400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84b7bf8c r4:84b7bc00
 r7:dddced40 r6:83018000 r5:84b7bf8c r4:84ba7f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85002400 r8:84ba7f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ba7f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ba7f00 r8:8027ed34 r7:e07e5e60 r6:84bacf80 r5:85002400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84b83ec0
INFO: task kworker/0:229:3916 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a3feb000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
 r4:00000001
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:85004800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ba7f80 r8:8027ed34 r7:e0739e60 r6:84b0a000 r5:85004800
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:231:3920 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/0:231   state:D stack:0     pid:3920  tgid:3920  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0829d84 r8:00000002 r7:60000013 r6:e0829d8c r5:85005400
 r4:85005400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85005400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0829e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85006000
 r5:85006000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e082de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b033c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85006000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc45000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7b38c r4:84b7b000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7b38c r4:84b04080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85006000 r8:84b040ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04080 r8:8027ed34 r7:e0739e60 r6:84b0a100 r5:85006000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe082dfb0 to 0xe082dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b030c0
INFO: task kworker/0:232:3921 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a46a3000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:233:3924 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/0:233   state:D stack:0     pid:3924  tgid:3924  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0841d84 r8:00000002 r7:60000013 r6:e0841d8c r5:84bfbc00
 r4:84bfbc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bfbc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0841e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b03500
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84bfbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc9f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7b78c r4:84b7b400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7b78c r4:84b04100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bfbc00 r8:84b0412c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04100 r8:8027ed34 r7:e0739e60 r6:84b0a180 r5:84bfbc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0841fb0 to 0xe0841ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b03580
INFO: task kworker/0:233:3924 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:234:3925 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/0:234   state:D stack:0     pid:3925  tgid:3925  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0819d84 r8:00000002 r7:60000113 r6:e0819d8c r5:84a3b000
 r4:84a3b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a3b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0819e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b035c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a3b000 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdaf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7bb8c r4:84b7b800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7bb8c r4:84b04180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a3b000 r8:84b041ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04180 r8:8027ed34 r7:e0739e60 r6:84b04200 r5:84a3b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0819fb0 to 0xe0819ff8)
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 r5:80285e30
 r4:84b03380
INFO: task kworker/0:234:3925 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a46a3000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:235:3929 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/0:235   state:D stack:0     pid:3929  tgid:3929  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e083dd84 r8:00000002 r7:60000113 r6:e083dd8c r5:84a3bc00
 r4:84a3bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a3bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e083de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b03840
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a3bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0027000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7c38c r4:84b7c000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7c38c r4:84b04280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a3bc00 r8:84b042ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04280 r8:8027ed34 r7:e0739e60 r6:84b04300 r5:84a3bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe083dfb0 to 0xe083dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b03680
INFO: task kworker/0:235:3929 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a4aa4000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
 r4:82ac11e4
 r4:e0421dc0
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:236:3930 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/0:236   state:D stack:0     pid:3930  tgid:3930  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0849d84 r8:00000002 r7:60000013 r6:e0849d8c r5:84a3c800
 r4:84a3c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a3c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0849e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b03a00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a3c800 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0047000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7c78c r4:84b7c400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7c78c r4:84b04380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a3c800 r8:84b043ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04380 r8:8027ed34 r7:e083de60 r6:84b04400 r5:84a3c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0849fb0 to 0xe0849ff8)
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 r5:80285e30
 r4:84b03680
INFO: task kworker/0:236:3930 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a4f47000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:237:3932 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/0:237   state:D stack:0     pid:3932  tgid:3932  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:84a3d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e084de08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a3d400 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0099000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7cb8c r4:84b7c800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7cb8c r4:84b04480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a3d400 r8:84b044ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04480 r8:8027ed34 r7:e0849e60 r6:84b04500 r5:84a3d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe084dfb0 to 0xe084dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b039c0
INFO: task kworker/0:237:3932 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a4f47000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:238:3934 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/0:238   state:D stack:0     pid:3934  tgid:3934  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:84a3e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a3e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0745e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b03cc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a3e000 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00b7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7cf8c r4:84b7cc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7cf8c r4:84b04580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a3e000 r8:84b045ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04580 r8:8027ed34 r7:e084de60 r6:84b04600 r5:84a3e000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84b03b00
INFO: task kworker/0:238:3934 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a530f000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:239:3937 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/0:239   state:D stack:0     pid:3937  tgid:3937  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0871d84 r8:00000002 r7:60000113 r6:e0871d8c r5:84a3ec00
 r4:84a3ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a3ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0871e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b03e40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a3ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0443000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7d38c r4:84b7d000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7d38c r4:84b04680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a3ec00 r8:84b046ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04680 r8:8027ed34 r7:e0745e60 r6:84b04700 r5:84a3ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0871fb0 to 0xe0871ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b03c00
INFO: task kworker/0:239:3937 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a530f000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:84a39800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0879e08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018005 r8:84a39800 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7d78c r4:84b7d400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7d78c r4:84b04780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a39800 r8:84b047ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04780 r8:8027ed34 r7:e0871e60 r6:84b04800 r5:84a39800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0879fb0 to 0xe0879ff8)
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 r5:80285e30
 r4:84b03d80
INFO: task kworker/0:240:3938 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a57c2000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:241:3941 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/0:241   state:D stack:0     pid:3941  tgid:3941  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e087dd84 r8:00000002 r7:60000013 r6:e087dd8c r5:84a3a400
 r4:84a3a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a3a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e087de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ba5740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a3a400 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0469000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7db8c r4:84b7d800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7db8c r4:84b04880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a3a400 r8:84b048ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04880 r8:8027ed34 r7:e0879e60 r6:84b04900 r5:84a3a400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84ade3c0
INFO: task kworker/0:241:3941 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a57c2000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:242:3942 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/0:242   state:D stack:0     pid:3942  tgid:3942  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e4885d84 r8:00000002 r7:60000013 r6:e4885d8c r5:85070000
 r4:85070000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85070000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4885e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85070000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0485000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7df8c r4:84b7dc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7df8c r4:84b04980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85070000 r8:84b049ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04980 r8:8027ed34 r7:e087de60 r6:84b04a00 r5:85070000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4885fb0 to 0xe4885ff8)
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 r5:80285e30
 r4:84b03040
INFO: task kworker/0:242:3942 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a57c2000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:243:3944 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/0:243   state:D stack:0     pid:3944  tgid:3944  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e4889d84 r8:00000002 r7:60000113 r6:e4889d8c r5:85070c00
 r4:85070c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85070c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4889e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781140
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85070c00 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04af000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7e38c r4:84b7e000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7e38c r4:84b04a80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85070c00 r8:84b04aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04a80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04a80 r8:8027ed34 r7:e4885e60 r6:84b04b00 r5:85070c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4889fb0 to 0xe4889ff8)
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 r5:80285e30
 r4:84781280
INFO: task kworker/0:243:3944 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a5a5e000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:244:3947 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/0:244   state:D stack:0     pid:3947  tgid:3947  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e488dd84 r8:00000002 r7:60000013 r6:e488dd8c r5:85071800
 r4:85071800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85071800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e488de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781300
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85071800 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04dd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7e78c r4:84b7e400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7e78c r4:84b04b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85071800 r8:84b04bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04b80 r8:8027ed34 r7:e4889e60 r6:84b04c00 r5:85071800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe488dfb0 to 0xe488dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84781100
INFO: task kworker/0:244:3947 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a5cfa000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:245:3948 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/0:245   state:D stack:0     pid:3948  tgid:3948  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e4895d84 r8:00000002 r7:60000013 r6:e4895d8c r5:85072400
 r4:85072400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85072400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4895e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85072400 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0515000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7ef8c r4:84b7ec00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7ef8c r4:84b04c80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85072400 r8:84b04cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04c80 r8:8027ed34 r7:e488de60 r6:84b04d00 r5:85072400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4895fb0 to 0xe4895ff8)
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 r5:80285e30
 r4:847812c0
INFO: task kworker/0:245:3948 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a5cfa000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:246:3949 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/0:246   state:D stack:0     pid:3949  tgid:3949  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e0875d84 r8:00000002 r7:60000113 r6:e0875d8c r5:85073000
 r4:85073000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85073000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0875e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85073000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04f9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7eb8c r4:84b7e800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7eb8c r4:84b04d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85073000 r8:84b04dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04d80 r8:8027ed34 r7:e4895e60 r6:84b04e00 r5:85073000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0875fb0 to 0xe0875ff8)
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 r5:80285e30
 r4:847812c0
INFO: task kworker/0:246:3949 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a648e000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:247:3952 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/0:247   state:D stack:0     pid:3952  tgid:3952  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e4899d84 r8:00000002 r7:60000113 r6:e4899d8c r5:85073c00
 r4:85073c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85073c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4899e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781780
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85073c00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0583000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7f38c r4:84b7f000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7f38c r4:84b04e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85073c00 r8:84b04eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04e80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04e80 r8:8027ed34 r7:e4895e60 r6:84b04f00 r5:85073c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4899fb0 to 0xe4899ff8)
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 r5:80285e30
 r4:84781640
INFO: task kworker/0:247:3952 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a648e000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:248:3955 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/0:248   state:D stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e48a1d84 r8:00000002 r7:60000113 r6:e48a1d8c r5:85074800
 r4:85074800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85074800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48a1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781900
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85074800 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e058d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7f78c r4:84b7f400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7f78c r4:84b04f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85074800 r8:84b04fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b04f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b04f80 r8:8027ed34 r7:e4899e60 r6:84527000 r5:85074800
 r4:84781700
1d60: 80000013 ffffffff
 r4:00000000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
INFO: task kworker/0:249:3956 blocked for more than 454 seconds.
 r4:85075400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85075400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e489de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781ac0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85075400 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05b1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r4:84781840
1d20: a6847000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Call trace: 
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:e0615000
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84781a80
INFO: task kworker/0:250:3958 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a6c1b000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:251:3959 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/0:251   state:D stack:0     pid:3959  tgid:3959  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e48b1d84 r8:00000002 r7:60000113 r6:e48b1d8c r5:84bfe000
 r4:84bfe000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bfe000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48b1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781b80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84bfe000 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05bd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b7ff8c r4:84b7fc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84b7ff8c r4:84527200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84bfe000 r8:8452722c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84527200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84527200 r8:8027ed34 r7:e48ade60 r6:84b0a280 r5:84bfe000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48b1fb0 to 0xe48b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84781d40
INFO: task kworker/0:251:3959 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a6d5c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:252:3962 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/0:252   state:D stack:0     pid:3962  tgid:3962  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e48bdd84 r8:00000002 r7:60000013 r6:e48bdd8c r5:85008000
 r5:85008000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48bde08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85008000 r8:845272ac r7:82804d40 r6:dddced40 r5:dddced60
[<80285e30>] (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 r5:80285e30
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a7025000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:253:3963 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/0:253   state:D stack:0     pid:3963  tgid:3963  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e48a5d84 r8:00000002 r7:60000113 r6:e48a5d8c r5:85076000
 r4:85076000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85076000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48a5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781e00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85076000 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e064d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ac78c r4:850ac400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850ac78c r4:84527300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85076000 r8:8452732c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84527300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84527300 r8:8027ed34 r7:e48bde60 r6:84527380 r5:85076000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48a5fb0 to 0xe48a5ff8)
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 r5:80285e30
 r4:84781d00
INFO: task kworker/0:253:3963 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
Exception stack(0xe0421d20 to 0xe0421d68)
 r5:80000013 r4:80239bd0
 r4:e0421dc0
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:254:3966 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/0:254   state:D stack:0     pid:3966  tgid:3966  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e48c1d84 r8:00000002 r7:60000013 r6:e48c1d8c r5:85076c00
 r4:85076c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85076c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48c1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85076c00 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e065f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850acb8c r4:850ac800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850acb8c r4:84527400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85076c00 r8:8452742c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84527400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84527400 r8:8027ed34 r7:e48bde60 r6:84527480 r5:85076c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48c1fb0 to 0xe48c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847a10c0
INFO: task kworker/0:254:3966 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a74f6000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:255:3969 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/0:255   state:D stack:0     pid:3969  tgid:3969  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r5:85006c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a11c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85006c00 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0667000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850acf8c r4:850acc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850acf8c r4:84527500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85006c00 r8:8452752c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84527500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84527500 r8:8027ed34 r7:e48bde60 r6:84527580 r5:85006c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48cdfb0 to 0xe48cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847a1180
INFO: task kworker/0:255:3969 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a74f6000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:256:3970 blocked for more than 454 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e48d1d84 r8:00000002 r7:60000113 r6:e48d1d8c r5:84860000
 r4:84860000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84860000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48d1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a13c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84860000 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48c5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ad78c r4:850ad400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850ad78c r4:84527600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84860000 r8:8452762c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84527600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84527600 r8:8027ed34 r7:e48bde60 r6:84527680 r5:84860000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48d1fb0 to 0xe48d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847a1580
INFO: task kworker/0:256:3970 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a77cd000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:257:3973 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/0:257   state:D stack:0     pid:3973  tgid:3973  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e48d5d84 r8:00000002 r7:60000013 r6:e48d5d8c r5:84860c00
 r4:84860c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84860c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48d5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1600
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84860c00 r7:00000000 r6:83018000 r5:00001000 r4:7f085000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48df000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850adb8c r4:850ad800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850adb8c r4:84527700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84860c00 r8:8452772c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84527700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84527700 r8:8027ed34 r7:e48d1e60 r6:84527780 r5:84860c00
5fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a7be7000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84861800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84527800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1d20: a7f10000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
 r5:84862400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018005 r8:84862400 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
 r10:00000000 r9:84527900 r8:8027ed34 r7:e48dde60 r6:84527980 r5:84862400
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48e9fb0 to 0xe48e9ff8)
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 r5:80285e30
 r4:847a17c0
INFO: task kworker/0:259:3976 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a7f10000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r5:85d4778c r4:85d47400
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:260:3978 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/0:260   state:D stack:0     pid:3978  tgid:3978  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e48f1d84 r8:00000002 r7:60000113 r6:e48f1d8c r5:84863000
 r4:84863000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84863000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48f1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:00000001
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e48fdd84 r8:00000002 r7:60000013 r6:e48fdd8c r5:84863c00
 r4:84863c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84863c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48fde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1b80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84863c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8905000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850aeb8c r4:850ae800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850aeb8c r4:84527b00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84863c00 r8:84527b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84527b00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84527b00 r8:8027ed34 r7:e48e9e60 r6:84527b80 r5:84863c00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:80000013 r4:80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:84864800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8909e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8909fb0 to 0xe8909ff8)
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 r5:80285e30
 r4:847a1bc0
INFO: task kworker/0:262:3982 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a868a000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:263:3984 blocked for more than 454 seconds.
 r5:84865400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1f40
 r4:84527d00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:84866000 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e6000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84866000 r8:84527e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84527e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84527e00 r8:8027ed34 r7:e8911e60 r6:84527e80 r5:84866000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:847a1f00
INFO: task kworker/0:264:3986 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a8983000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/0:265:3988 blocked for more than 454 seconds.
 r5:84866c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:84866c00 r8:84527f2c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d20: a8983000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:e48a9d84 r8:00000002 r7:60000013 r6:e48a9d8c r5:85078c00
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e5500
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfceb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b2ef8c r4:84b2ec00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b2ef8c r4:84b0a380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:84b0a3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0a380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0a380 r8:8027ed34 r7:e0729e60 r6:8479e000 r5:85078c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48a9fb0 to 0xe48a9ff8)
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 r5:80285e30
 r4:847e52c0
INFO: task kworker/1:173:3992 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a8cdf000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8507a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:8507a400 r8:8479e0ac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:e06d1d84 r8:00000002 r7:60000113 r6:e06d1d8c r5:85078000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06d1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b08880
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0755000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850aff8c r4:850afc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850aff8c r4:8479e180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:8479e1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8479e180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8479e180 r8:8027ed34 r7:e06c1e60 r6:8479e200 r5:85078000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06d1fb0 to 0xe06d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:849e63c0
INFO: task kworker/0:267:3995 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a919d000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:174:3997 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:85079800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e5840
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85079800 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff93000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b2fb8c r4:84b2f800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b2fb8c r4:84b0a400
 r10:61c88647 r9:85079800 r8:84b0a42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8507bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r5:84b2f38c r4:84b2f000
 r10:00000000 r9:84b0a480 r8:8027ed34 r7:e0701e60 r6:8479e300 r5:8507bc00
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8507b000 r4:829187f0
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e5680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8507b000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfeab000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b2f78c r4:84b2f400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84b2f78c r4:84b0a500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8507b000 r8:84b0a52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0a500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0a500 r8:8027ed34 r7:e0701e60 r6:8479e380 r5:8507b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe075dfb0 to 0xe075dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847e58c0
INFO: task kworker/1:176:4000 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a9db8000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8507c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8507d400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84b0a600 r8:8027ed34 r7:e07a1e60 r6:8479e480 r5:8507d400
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: a9db8000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:179:4006 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/1:179   state:D stack:0     pid:4006  tgid:4006  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e893dd84 r8:00000002 r7:60000013 r6:e893dd8c r5:8507e000
 r4:8507e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8507e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e893de08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8423378c r4:84233400
 r4:00000001
 r4:847e5bc0
Call trace: 
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:180:4008 blocked for more than 455 seconds.
 r5:85080c00 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e5b40
 r10:61c88647 r9:85080c00 r8:84b0a72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0a700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0a700 r8:8027ed34 r7:e07a1e60 r6:8479e580 r5:85080c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:847e5e00
INFO: task kworker/1:180:4008 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: aa58c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:181:4010 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/1:181   state:D stack:0     pid:4010  tgid:4010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e894dd84 r8:00000002 r7:60000113 r6:e894dd8c r5:85080000
 r4:85080000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85080000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e894de08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8503c78c r4:8503c400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8503c78c r4:84b0a780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85080000 r8:84b0a7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0a780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0a780 r8:8027ed34 r7:e07a1e60 r6:8479e600 r5:85080000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:847e5c40
INFO: task kworker/1:181:4010 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:182   state:D stack:0     pid:4012  tgid:4012  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85081800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e5f00
 r10:61c88647 r9:85081800 r8:84b0a82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847e50c0
Call trace: 
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85083c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8965e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b39040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85083c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06a3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8503cf8c r4:8503cc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8503cf8c r4:84b0a880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85083c00 r8:84b0a8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0a880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0a880 r8:8027ed34 r7:e07a1e60 r6:8479e700 r5:85083c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8965fb0 to 0xe8965ff8)
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 r5:80285e30
 r4:84b39080
INFO: task kworker/1:183:4014 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: aad89000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85083000 r4:829187f0
 r4:00000000
 r9:83018205 r8:85083000 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8503d38c r4:84b0a900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85083000 r8:84b0a92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0a900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0a900 r8:8027ed34 r7:e07a1e60 r6:8479e780 r5:85083000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84b392c0
INFO: task kworker/1:184:4016 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: aaf9a000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:185   state:D stack:0     pid:4018  tgid:4018  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85085400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8975e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b39340
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85085400 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06c3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8503d78c r4:8503d400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8503d78c r4:84b0a980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85085400 r8:84b0a9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0a980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0a980 r8:8027ed34 r7:e07a1e60 r6:8479e800 r5:85085400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:ea985d84 r8:00000002 r7:60000013 r6:ea985d8c r5:85086000
 r5:85086000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea985e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b39580
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85086000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06e3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8503df8c r4:8503dc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8503df8c r4:84b0aa00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85086000 r8:84b0aa2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0aa00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0aa00 r8:8027ed34 r7:e07a1e60 r6:8479e880 r5:85086000
 r4:00000001
Exception stack(0xea985fb0 to 0xea985ff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85082400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea98de08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84b0aa80 r8:8027ed34 r7:ea985e60 r6:8479e900 r5:85082400
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ab4a2000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:188:4024 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/1:188   state:D stack:0     pid:4024  tgid:4024  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ea995d84 r8:00000002 r7:60000113 r6:ea995d8c r5:85086c00
 r4:85086c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85086c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea995e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b39640
 r4:00000000
 r5:00001000 r4:e0703000
 r4:84b0ab00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:85088000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a1e08
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85088000 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e070f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8503e78c r4:8503e400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8503e78c r4:84b0ab80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85088000 r8:84b0abac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0ab80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0ab80 r8:8027ed34 r7:ea98de60 r6:8479ea00 r5:85088000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9a1fb0 to 0xea9a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b39680
INFO: task kworker/1:189:4026 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: aba84000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:190:4028 blocked for more than 455 seconds.
 r5:85089800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8503eb8c r4:84b0ac00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:191:4030 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.
Workqueue: events bpf_prog_free_deferred
 r5:8508b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8503ef8c r4:84b0ac80
 r10:61c88647 r9:8508b000 r8:84b0acac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0ac80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0ac80 r8:8027ed34 r7:ea98de60 r6:8479eb00 r5:8508b000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84b39900
INFO: task kworker/1:191:4030 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0421d20 to 0xe0421d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8508a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8503f78c r4:8503f400
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8508c800 r4:829187f0
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:268:4036 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/0:268   state:D stack:0     pid:4036  tgid:4036  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e8939d84 r8:00000002 r7:60000113 r6:e8939d8c r5:8508d400
 r4:8508d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8508d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8939e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b08a00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8508d400 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e077d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c038c r4:850c0000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c038c r4:8479ec80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8508d400 r8:8479ecac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8479ec80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8479ec80 r8:8027ed34 r7:e06c1e60 r6:8479ed00 r5:8508d400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84b08840
INFO: task kworker/0:268:4036 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ac4ee000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
INFO: task kworker/1:194:4039 blocked for more than 455 seconds.
 r5:8508e000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8931e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84b0ae00 r8:8027ed34 r7:ea9c5e60 r6:8479ed80 r5:8508e000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8508ec00 r4:829187f0
 r4:00000000
 r5:00001000 r4:dfb81000
 r7:ddde2d40 r6:83018200 r5:8503ff8c r4:84b0ae80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8508ec00 r8:84b0aeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0ae80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0ae80 r8:8027ed34 r7:ea9c5e60 r6:8479ee00 r5:8508ec00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84b39f40
INFO: task kworker/1:195:4040 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ac8ad000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:196:4044 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/1:196   state:D stack:0     pid:4044  tgid:4044  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ea9cdd84 r8:00000002 r7:60000013 r6:ea9cdd8c r5:8508bc00
 r4:8508bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8508bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9cde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8504078c r4:84b0af00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
INFO: task kworker/1:197:4047 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/1:197   state:D stack:0     pid:4047  tgid:4047  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ea9d9d84 r8:00000002 r7:60000013 r6:ea9d9d8c r5:84a30c00
 r4:84a30c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a30c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b8e1c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a30c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0029000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85040f8c r4:85040c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85040f8c r4:84b0af80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a30c00 r8:84b0afac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84b0af80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0af80 r8:8027ed34 r7:ea9cde60 r6:8479ef00 r5:84a30c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9d9fb0 to 0xea9d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84b8e0c0
INFO: task kworker/1:197:4047 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ad1a0000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:ea9c9d84 r8:00000002 r7:60000113 r6:ea9c9d8c r5:8500a400
 r5:8500a400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c9e08
 r5:85040b8c r4:85040800
 r10:00000000 r9:84813000 r8:8027ed34 r7:ea9d9e60 r6:84813080 r5:8500a400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84b8e0c0
INFO: task kworker/1:198:4048 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ad930000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8500b000
 r5:8500b000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d1e08
 r5:00001000 r4:e00fb000
 r10:61c88647 r9:8500b000 r8:8481312c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:199:4050 is blocked on a mutex likely owned by task kworker/0:176:3656.
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:200:4051 blocked for more than 456 seconds.
 r5:8500bc00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0825e08
 r5:00001000 r4:e008d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8504138c r4:85041000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8504138c r4:84813200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8500bc00 r8:8481322c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84813200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84813200 r8:8027ed34 r7:ea9d1e60 r6:84813280 r5:8500bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0825fb0 to 0xe0825ff8)
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 r5:80285e30
 r4:84b8e180
INFO: task kworker/1:200:4051 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ae094000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
 r10:829187f4 r9:ea9e1d84 r8:00000002 r7:60000013 r6:ea9e1d8c r5:8500c800
 r5:8500c800 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84b8e500
INFO: task kworker/1:201:4054 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ae47a000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:202:4056 blocked for more than 456 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:8500d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:203:4058 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/1:203   state:D stack:0     pid:4058  tgid:4058  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ea9e9d84 r8:00000002 r7:60000113 r6:ea9e9d8c r5:8500e000
 r4:8500e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8500e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b8eac0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8500e000 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04e7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8504278c r4:85042400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8504278c r4:84813500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8500e000 r8:8481352c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84813500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84813500 r8:8027ed34 r7:ea9e1e60 r6:84813580 r5:8500e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9e9fb0 to 0xea9e9ff8)
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 r5:80285e30
 r4:84b8e780
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:204:4060 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/1:204   state:D stack:0     pid:4060  tgid:4060  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ea9edd84 r8:00000002 r7:60000013 r6:ea9edd8c r5:8500ec00
 r4:8500ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8500ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9ede08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b8e940
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85084800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85042f8c r4:84813700
5fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:206:4065 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/1:206   state:D stack:0     pid:4065  tgid:4065  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85010c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xea9f9fb0 to 0xea9f9ff8)
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:269:4066 blocked for more than 456 seconds.
 r4:84a31800
 r5:84a31800 r4:829187f0
 r4:00000000
 r9:83018005 r8:84a31800 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
 r4:00000001
 r4:84b08580
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:207:4068 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/1:207   state:D stack:0     pid:4068  tgid:4068  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ea9fdd84 r8:00000002 r7:60000013 r6:ea9fdd8c r5:84a30000
 r5:84a30000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bb5480
 r10:61c88647 r9:84a30000 r8:8481392c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84bb5140
INFO: task kworker/1:207:4068 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: afa9c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85012400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bb5600
 r7:ddde2d40 r6:83018200 r5:8504338c r4:84813980
5fa0:                                     00000000 00000000 00000000 00000000
 r4:84bb52c0
INFO: task kworker/1:208:4070 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: afdcb000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:270:4072 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/0:270   state:D stack:0     pid:4072  tgid:4072  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ea9f1d84 r8:00000002 r7:60000113 r6:ea9f1d8c r5:84a33000
 r4:84a33000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a33000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9f1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bb8040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a33000 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e064b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced40 r6:83018000 r5:850c0f8c r4:84bbc100
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:271:4073 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/0:271   state:D stack:0     pid:4073  tgid:4073  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaa01d84 r8:00000002 r7:60000113 r6:eaa01d8c r5:84a33c00
 r4:84a33c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a33c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa01e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r4:84bb8240
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84a34800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84813a80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:210:4077 blocked for more than 456 seconds.
 r5:85013000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa15e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bb5940
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85013000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07d1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85043b8c r4:85043800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85043b8c r4:84813b00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85013000 r8:84813b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84813b00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84813b00 r8:8027ed34 r7:eaa0de60 r6:84813b80 r5:85013000
 r4:00000001
[<80285e30>] (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
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 r5:80285e30
 r4:84bb5400
INFO: task kworker/1:210:4077 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b0b75000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:eaa19d84 r8:00000002 r7:60000113 r6:eaa19d8c r5:84a35400
 r5:84a35400 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8504838c r4:85048000
 r10:00000000 r9:84813c00 r8:8027ed34 r7:eaa15e60 r6:84bbc380 r5:84a35400
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a36000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a36000 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07f1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c1b8c r4:850c1800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c1b8c r4:84bbc400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a36000 r8:84bbc42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84bbc400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bbc400 r8:8027ed34 r7:e06c1e60 r6:84bbc480 r5:84a36000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa09fb0 to 0xeaa09ff8)
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 r5:80285e30
 r4:84bb8780
INFO: task kworker/0:272:4082 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b109e000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84a36c00
 r5:84a36c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bb88c0
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c1f8c r4:84bbc500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a36c00 r8:84bbc52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84bbc500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bbc500 r8:8027ed34 r7:e06c1e60 r6:84bbc580 r5:84a36c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:84bb85c0
INFO: task kworker/0:273:4084 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85010000
 r5:85010000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84813c80
5fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:85088c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa31e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bb5f00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85088c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0845000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8504878c r4:85048400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8504878c r4:84813d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85088c00 r8:84813dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84813d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84813d80 r8:8027ed34 r7:eaa19e60 r6:84bbc600 r5:85088c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa31fb0 to 0xeaa31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84bb5e00
INFO: task kworker/1:213:4088 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b1a00000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
      Not tainted 6.15.0-syzkaller #0
 r5:85013c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84813e00 r8:8027ed34 r7:eaa31e60 r6:84813e80 r5:85013c00
Workqueue: events bpf_prog_free_deferred
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b1a00000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:215:4091 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
task:kworker/1:215   state:D stack:0     pid:4091  tgid:4091  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85014800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa29e08
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85014800 r8:84813f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:216:4095 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/1:216   state:D stack:0     pid:4095  tgid:4095  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaa41d84 r8:00000002 r7:60000113 r6:eaa41d8c r5:85015400
 r4:85015400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85015400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa41e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bb3040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85015400 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48e1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:84bb2000 r8:8027ed34 r7:eaa21e60 r6:84bb2080 r5:85015400
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85016000
 r5:85016000 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85016000 r8:84bb212c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:217:4097 is blocked on a mutex likely owned by task kworker/0:176:3656.
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b20c9000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:218:4098 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/1:218   state:D stack:0     pid:4098  tgid:4098  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaa35d84 r8:00000002 r7:60000113 r6:eaa35d8c r5:85016c00
 r4:85016c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85016c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeaa35fb0 to 0xeaa35ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:219:4101 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/1:219   state:D stack:0     pid:4101  tgid:4101  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaa4dd84 r8:00000002 r7:60000013 r6:eaa4dd8c r5:85011800
 r4:85011800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85011800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa4de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bb3700
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85011800 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e891f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8504a38c r4:8504a000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8504a38c r4:84bb2300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85011800 r8:84bb232c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e0421dc0
 r5:00001000 r4:eda69000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:84a32400 r4:829187f0
 r4:00000000
 r4:00000000
 r5:85049f8c r4:85049c00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84bb3380
INFO: task kworker/1:220:4102 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b2646000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:221:4104 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/1:221   state:D stack:0     pid:4104  tgid:4104  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaa59d84 r8:00000002 r7:60000013 r6:eaa59d8c r5:85008c00
 r4:85008c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85008c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa59e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84bb2500
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:222   state:D stack:0     pid:4107  tgid:4107  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa61e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84bb3900
INFO: task kworker/1:222:4107 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b2b42000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:223:4109 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/1:223   state:D stack:0     pid:4109  tgid:4109  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaa65d84 r8:00000002 r7:60000013 r6:eaa65d8c r5:84948c00
 r4:84948c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84948c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa65e08
 r4:00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:224   state:D stack:0     pid:4111  tgid:4111  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xeaa69fb0 to 0xeaa69ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84bb3c40
INFO: task kworker/1:224:4111 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b3150000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:850a0000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:226:4114 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/1:226   state:D stack:0     pid:4114  tgid:4114  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaa81d84 r8:00000002 r7:60000013 r6:eaa81d8c r5:850a3000
 r4:850a3000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:850a3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa81e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850e5140
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850a3000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa83000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8504bb8c r4:8504b800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8504bb8c r4:84bb2900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a3000 r8:84bb292c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84bb2900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xeaa81fb0 to 0xeaa81ff8)
INFO: task kworker/1:226:4114 is blocked on a mutex likely owned by task kworker/0:176:3656.
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:274   state:D stack:0     pid:4116  tgid:4116  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:850a1800 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850a1800 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e896f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c278c r4:850c2400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c278c r4:84bbc780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a1800 r8:84bbc7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84bbc780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bbc780 r8:8027ed34 r7:e06c1e60 r6:84bb2a00 r5:850a1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa7dfb0 to 0xeaa7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84bb8880
INFO: task kworker/0:274:4116 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:850a2400 r4:829187f0
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850e5580
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850a2400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa97000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8505438c r4:85054000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8505438c r4:84bb2a80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a2400 r8:84bb2aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84bb2a80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bb2a80 r8:8027ed34 r7:eaa81e60 r6:84bb2b00 r5:850a2400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa91fb0 to 0xeaa91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850e5100
INFO: task kworker/1:227:4118 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
1d60: 80000013 ffffffff
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:829187f4 r9:eaa8dd84 r8:00000002 r7:60000013 r6:eaa8dd8c r5:850a4800
 r5:850a4800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa8de08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:850a4800 r8:84bb2bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850a5400
 r5:850a5400 r4:829187f0
 r4:00000000
 r4:00000000
 r5:8505478c r4:85054400
 r10:00000000 r9:84bb2c80 r8:8027ed34 r7:eaa91e60 r6:84bb2d00 r5:850a5400
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:230:4124 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/1:230   state:D stack:0     pid:4124  tgid:4124  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaaa1d84 r8:00000002 r7:60000113 r6:eaaa1d8c r5:850a6000
 r4:850a6000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:850a6000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaa1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850e5980
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850a6000 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaab1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85054f8c r4:85054c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85054f8c r4:84bb2d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a6000 r8:84bb2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84bb2d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bb2d80 r8:8027ed34 r7:eaa75e60 r6:84bb2e00 r5:850a6000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaa1fb0 to 0xeaaa1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850e5500
INFO: task kworker/1:230:4124 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaa9e08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xeaaa9fb0 to 0xeaaa9ff8)
INFO: task kworker/1:231:4126 is blocked on a mutex likely owned by task kworker/0:176:3656.
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:232:4128 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/1:232   state:D stack:0     pid:4128  tgid:4128  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaab5d84 r8:00000002 r7:60000113 r6:eaab5d8c r5:850a3c00
 r4:850a3c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:850a3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaab5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850e5b80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xeaab5fb0 to 0xeaab5ff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85018000 r4:829187f0
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850e5d00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85018000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaac5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8505578c r4:85055400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8505578c r4:850e7080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85018000 r8:850e70ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850e7080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e7080 r8:8027ed34 r7:eaab5e60 r6:850e7100 r5:85018000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaabdfb0 to 0xeaabdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850e5ac0
INFO: task kworker/1:233:4130 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b4ad6000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r5:85018c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850e5e80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85018c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaad3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85055b8c r4:85055800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85055b8c r4:850e7180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85018c00 r8:850e71ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850e7180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e7180 r8:8027ed34 r7:eaabde60 r6:850e7200 r5:85018c00
 r4:00000001
[<80285e30>] (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
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 r5:80285e30
 r4:850e5c40
INFO: task kworker/1:234:4132 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:85019800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:850e7280
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:236   state:D stack:0     pid:4136  tgid:4136  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaadde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f3000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8501a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaae7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8505638c r4:85056000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8505638c r4:850e7380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8501a400 r8:850e73ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850e7380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e7380 r8:8027ed34 r7:eaad1e60 r6:850e7400 r5:8501a400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:850f3100
INFO: task kworker/1:236:4136 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b51a5000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r5:00001000 r4:eda69000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:8501bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8505678c r4:850e7480
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b51a5000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:238:4140 blocked for more than 456 seconds.
 r5:8501d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f3540
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaafd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85056f8c r4:85056c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85056f8c r4:850e7600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8501d400 r8:850e762c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850e7600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e7600 r8:8027ed34 r7:eaaf1e60 r6:850e7680 r5:8501d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab01fb0 to 0xeab01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850f3300
INFO: task kworker/1:238:4140 is blocked on a mutex likely owned by task kworker/0:176:3656.
Call trace: 
1d60: 80000013 ffffffff
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:8501b000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaaf7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85056b8c r4:85056800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85056b8c r4:850e7580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8501b000 r8:850e75ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850e7580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e7580 r8:8027ed34 r7:eab01e60 r6:850e7700 r5:8501b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaae5fb0 to 0xeaae5ff8)
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 r5:80285e30
 r4:850f3400
INFO: task kworker/1:239:4142 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
      Not tainted 6.15.0-syzkaller #0
 r5:8501e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8501ec00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab19e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f3b40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8501ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab23000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85057b8c r4:85057800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85057b8c r4:850e7880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8501ec00 r8:850e78ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850e7880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e7880 r8:8027ed34 r7:eab05e60 r6:850e7900 r5:8501ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab19fb0 to 0xeab19ff8)
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 r5:80285e30
 r4:850f3a40
INFO: task kworker/1:241:4146 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:8501c800 r4:829187f0
 r4:00000000
 r4:00000000
 r5:8505778c r4:85057400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:242:4147 is blocked on a mutex likely owned by task kworker/0:176:3656.
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:243:4151 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/1:243   state:D stack:0     pid:4151  tgid:4151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eab2dd84 r8:00000002 r7:60000013 r6:eab2dd8c r5:85020c00
 r4:85020c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85020c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f3c40
 r10:61c88647 r9:85020c00 r8:850e7aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850f3cc0
INFO: task kworker/1:243:4151 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b67d2000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:eab21d84 r8:00000002 r7:60000113 r6:eab21d8c r5:85021800
 r5:85021800 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85021800 r8:850e7bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:245:4154 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/1:245   state:D stack:0     pid:4154  tgid:4154  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eab41d84 r8:00000002 r7:60000013 r6:eab41d8c r5:85023000
 r5:85023000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab3de08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:850e7d80 r8:8027ed34 r7:eab41e60 r6:850e7e00 r5:85020000
Exception stack(0xeab3dfb0 to 0xeab3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850fd140
INFO: task kworker/1:246:4155 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b759d000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:247:4158 blocked for more than 457 seconds.
task:kworker/1:247   state:D stack:0     pid:4158  tgid:4158  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85023c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85024800 r8:850e7fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0421d20 to 0xe0421d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:249:4162 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/1:249   state:D stack:0     pid:4162  tgid:4162  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eab55d84 r8:00000002 r7:60000013 r6:eab55d8c r5:85025400
 r4:85025400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85025400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab55e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:00000000
 r5:8506578c r4:85065400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r5:85026000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:250:4164 is blocked on a mutex likely owned by task kworker/0:176:3656.
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:251:4166 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/1:251   state:D stack:0     pid:4166  tgid:4166  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eab59d84 r8:00000002 r7:60000013 r6:eab59d8c r5:85026c00
 r4:85026c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85026c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab59e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fdcc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85026c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00e9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506638c r4:85066000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8506638c r4:850fe280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85026c00 r8:850fe2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fe280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fe280 r8:8027ed34 r7:eab49e60 r6:850fe300 r5:85026c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:850fd940
INFO: task kworker/1:251:4166 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b8356000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:85028000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85065f8c r4:85065c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85065f8c r4:850fe380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85028000 r8:850fe3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fe380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fe380 r8:8027ed34 r7:eab59e60 r6:850fe400 r5:85028000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab61fb0 to 0xeab61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850fddc0
INFO: task kworker/1:252:4168 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80000013 ffffffff
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
INFO: task kworker/1:253:4170 blocked for more than 457 seconds.
 r5:85028c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:850fe480 r8:8027ed34 r7:eab59e60 r6:850fe500 r5:85028c00
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8502a400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab69e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8502a400 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06ab000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85066f8c r4:85066c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85066f8c r4:850fe580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8502a400 r8:850fe5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fe580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fe580 r8:8027ed34 r7:eab65e60 r6:850fe600 r5:8502a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab69fb0 to 0xeab69ff8)
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 r5:80285e30
 r4:850fdf40
INFO: task kworker/1:254:4172 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b8ae0000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:8494bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab6de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a100
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8494bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85066b8c r4:85066800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85066b8c r4:850fe680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8494bc00 r8:850fe6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fe680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fe680 r8:8027ed34 r7:eab69e60 r6:84bbc800 r5:8494bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab6dfb0 to 0xeab6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8513a200
INFO: task kworker/1:255:4174 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b8c5d000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:256:4176 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/1:256   state:D stack:0     pid:4176  tgid:4176  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:8494e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a380
 r7:ddde2d40 r6:83018200 r5:8506738c r4:850fe700
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8513a280
INFO: task kworker/1:256:4176 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b8f8d000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
 r5:8494ec00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab75e08
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:8506778c r4:85067400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8506778c r4:850fe780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8494ec00 r8:850fe7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fe780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fe780 r8:8027ed34 r7:eab71e60 r6:84bbc900 r5:8494ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab75fb0 to 0xeab75ff8)
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 r5:80285e30
 r4:8513a240
INFO: task kworker/1:257:4178 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b9436000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
task:kworker/1:258   state:D stack:0     pid:4179  tgid:4179  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8494d400 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:85067b8c r4:850fe800
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:259:4182 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/1:259   state:D stack:0     pid:4182  tgid:4182  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eab7dd84 r8:00000002 r7:60000113 r6:eab7dd8c r5:8494b000
 r4:8494b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8494b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab7de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8494b000 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e070d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85067f8c r4:85067c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85067f8c r4:850fe880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8494b000 r8:850fe8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fe880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fe880 r8:8027ed34 r7:eab79e60 r6:84bbca00 r5:8494b000
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
      Not tainted 6.15.0-syzkaller #0
 r5:8502bc00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:e0421dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:261   state:D stack:0     pid:4186  tgid:4186  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8502b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab5de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513aa00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8502b000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0723000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517438c r4:85174000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8517438c r4:850fea00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8502b000 r8:850fea2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fea00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fea00 r8:8027ed34 r7:eab81e60 r6:850fea80 r5:8502b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab5dfb0 to 0xeab5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8513a9c0
INFO: task kworker/1:261:4186 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: b9b31000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:eab85d84 r8:00000002 r7:60000013 r6:eab85d8c r5:8502c800
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab85e08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8502c800 r8:850feb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:263:4190 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/1:263   state:D stack:0     pid:4190  tgid:4190  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eab89d84 r8:00000002 r7:60000113 r6:eab89d8c r5:8502d400
 r4:8502d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8502d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab89e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8502d400 r8:850fec2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0421d20 to 0xe0421d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:264:4192 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/1:264   state:D stack:0     pid:4192  tgid:4192  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8502e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8502e000 r8:850fed2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fdf40
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:265:4194 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/1:265   state:D stack:0     pid:4194  tgid:4194  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eab91d84 r8:00000002 r7:60000113 r6:eab91d8c r5:8502ec00
 r4:8502ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8502ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab91e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85143000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8502ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0783000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517578c r4:85175400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8517578c r4:850fee00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8502ec00 r8:850fee2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fee00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fee00 r8:8027ed34 r7:eab89e60 r6:850fee80 r5:8502ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:266:4195 blocked for more than 457 seconds.
 r5:85029800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85029800 r8:850fef2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:267:4199 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/1:267   state:D stack:0     pid:4199  tgid:4199  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaba1d84 r8:00000002 r7:60000013 r6:eaba1d8c r5:85179800
 r4:85179800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85179800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851432c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85179800 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8941000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85175b8c r4:85175800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85175b8c r4:85148000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85179800 r8:8514802c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85148000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148000 r8:8027ed34 r7:eab99e60 r6:85148080 r5:85179800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaba1fb0 to 0xeaba1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85143140
INFO: task kworker/1:267:4199 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bab1a000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:268:4201 blocked for more than 457 seconds.
task:kworker/1:268   state:D stack:0     pid:4201  tgid:4201  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8517a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85143700
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8517a400 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8959000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517638c r4:85176000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8517638c r4:85148100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8517a400 r8:8514812c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85148100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148100 r8:8027ed34 r7:eab99e60 r6:85148180 r5:8517a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaba5fb0 to 0xeaba5ff8)
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 r5:80285e30
 r4:85143380
INFO: task kworker/1:268:4201 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bab1a000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:eaba9d84 r8:00000002 r7:60000113 r6:eaba9d8c r5:8517b000
 r5:8517b000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba9e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85148200
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r5:00001000 r4:eda69000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85178000 r4:829187f0
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85154500
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85178000 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0643000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c2f8c r4:850c2c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c2f8c r4:84bbca80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85178000 r8:84bbcaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84bbca80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bbca80 r8:8027ed34 r7:e06c1e60 r6:85148300 r5:85178000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabadfb0 to 0xeabadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850ee7c0
INFO: task kworker/0:275:4205 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bb0a0000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
INFO: task kworker/1:270:4207 blocked for more than 457 seconds.
 r5:85178c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85176b8c r4:85176800
 r10:00000000 r9:85148380 r8:8027ed34 r7:eaba9e60 r6:85148400 r5:85178c00
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r5:00001000 r4:eda69000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:8517d400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb9e08
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513f1c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8517d400 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa37000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517778c r4:85177400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8517778c r4:85148480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8517d400 r8:851484ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85148480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148480 r8:8027ed34 r7:eabb5e60 r6:85148500 r5:8517d400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85143c00
INFO: task kworker/1:271:4209 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bb6f3000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
      Not tainted 6.15.0-syzkaller #0
 r5:8517bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85143e40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8517bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea999000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85176f8c r4:85176c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85176f8c r4:85148580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8517bc00 r8:851485ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85148580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148580 r8:8027ed34 r7:eabb9e60 r6:85148600 r5:8517bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabb1fb0 to 0xeabb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85143e00
INFO: task kworker/1:272:4211 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bbc8a000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d60: 80000013 ffffffff
 r4:00000000
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:8517e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8517738c r4:85177000
 r10:00000000 r9:85148680 r8:8027ed34 r7:eabb9e60 r6:85148700 r5:8517e000
Call trace: 
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:8517ec00 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8513f180
INFO: task kworker/1:274:4215 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bc12f000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:275:4217 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/1:275   state:D stack:0     pid:4217  tgid:4217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:e48b5d84 r8:00000002 r7:60000113 r6:e48b5d8c r5:8517c800
 r4:8517c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8517c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48b5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513f7c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8517c800 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00b5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851b878c r4:851b8400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851b878c r4:85148880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8517c800 r8:851488ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85148880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:276   state:D stack:0     pid:4219  tgid:4219  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85148980
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:277:4221 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/1:277   state:D stack:0     pid:4221  tgid:4221  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r4:85180000
 r5:85180000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc1e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:82ac11e4
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:eabc5d84 r8:00000002 r7:60000113 r6:eabc5d8c r5:85180c00
 r5:85180c00 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:851b8b8c r4:851b8800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851b8b8c r4:85148b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85180c00 r8:85148bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85148b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148b80 r8:8027ed34 r7:e48b5e60 r6:85148c00 r5:85180c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabc5fb0 to 0xeabc5ff8)
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 r5:80285e30
 r4:8513fa40
INFO: task kworker/1:278:4223 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bc8d7000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/1:279   state:D stack:0     pid:4225  tgid:4225  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85181800 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:851b8f8c r4:851b8c00
 r4:85148c80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85182400 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:851b938c r4:851b9000
 r10:61c88647 r9:85182400 r8:85148dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bcd4c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:281:4229 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/1:281   state:D stack:0     pid:4229  tgid:4229  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eabd1d84 r8:00000002 r7:60000113 r6:eabd1d8c r5:85183000
 r4:85183000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85183000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513fe00
 r7:ddde2d40 r6:83018200 r5:851b978c r4:85148e80
1fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:85183c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85183c00 r8:85148fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8513fdc0
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bd35c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:283:4232 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/1:283   state:D stack:0     pid:4232  tgid:4232  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eabddd84 r8:00000002 r7:60000113 r6:eabddd8c r5:85184800
 r4:85184800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85184800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabdde08
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:851b9b8c r4:85159080
dfa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0421dc0
 r5:00001000 r4:eda69000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:84949800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bd6cc000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:829187f4 r9:eabedd84 r8:00000002 r7:60000013 r6:eabedd8c r5:8494c800
 r5:8494c800 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156200
 r10:61c88647 r9:8494c800 r8:851591ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:285:4240 blocked for more than 457 seconds.
 r5:84948000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85159200 r8:8027ed34 r7:eabede60 r6:84bbcc80 r5:84948000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:286:4241 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/1:286   state:D stack:0     pid:4241  tgid:4241  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eabe5d84 r8:00000002 r7:60000113 r6:eabe5d8c r5:85185400
 r4:85185400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85185400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156340
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85185400 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07e9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ba78c r4:851ba400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ba78c r4:85159280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85185400 r8:851592ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85159280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85159280 r8:8027ed34 r7:eabf5e60 r6:85159300 r5:85185400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabe5fb0 to 0xeabe5ff8)
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 r5:80285e30
 r4:85156240
INFO: task kworker/1:286:4241 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bdd17000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:85186c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf1e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:851bb38c r4:85159380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85186c00 r8:851593ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85159380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85159380 r8:8027ed34 r7:eabf5e60 r6:85159400 r5:85186c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabf1fb0 to 0xeabf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85156480
INFO: task kworker/1:287:4244 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: be042000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:288   state:D stack:0     pid:4245  tgid:4245  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85186000 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:851baf8c r4:851bac00
 r10:61c88647 r9:85186000 r8:851594ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85159480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85159480 r8:8027ed34 r7:eabf1e60 r6:85159500 r5:85186000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabe1fb0 to 0xeabe1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85156480
INFO: task kworker/1:288:4245 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:289:4248 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/1:289   state:D stack:0     pid:4248  tgid:4248  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eabfdd84 r8:00000002 r7:60000113 r6:eabfdd8c r5:85188000
 r4:85188000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85188000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabfde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851569c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85188000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85156980
INFO: task kworker/1:289:4248 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: be1fd000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/1:290   state:D stack:0     pid:4251  tgid:4251  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac05e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8921000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c438c r4:851c4000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c438c r4:85159680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85188c00 r8:851596ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85159680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85159680 r8:8027ed34 r7:eabfde60 r6:85159700 r5:85188c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac05fb0 to 0xeac05ff8)
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 r5:80285e30
 r4:85156900
INFO: task kworker/1:290:4251 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
1d60: 80000013 ffffffff
 r5:00001000 r4:eda69000
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:291:4252 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.
 r5:85189800 r4:829187f0
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: beb36000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:8518a400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85159880 r8:8027ed34 r7:eac05e60 r6:85159900 r5:8518a400
INFO: task kworker/1:292:4253 is blocked on a mutex likely owned by task kworker/0:176:3656.
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
task:kworker/1:293   state:D stack:0     pid:4256  tgid:4256  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8518b000 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85159980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85159980 r8:8027ed34 r7:eac05e60 r6:85159a00 r5:8518b000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85156f80
INFO: task kworker/1:293:4256 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: bf228000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:294:4258 blocked for more than 458 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:8518bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:851c478c r4:851c4400
 r4:85159a80
5fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:295:4260 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/1:295   state:D stack:0     pid:4260  tgid:4260  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8518c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
INFO: task kworker/1:295:4260 is blocked on a mutex likely owned by task kworker/0:176:3656.
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:296:4262 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/1:296   state:D stack:0     pid:4262  tgid:4262  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac1dd84 r8:00000002 r7:60000013 r6:eac1dd8c r5:8518d400
 r4:8518d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8518d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac1de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851707c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8518d400 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa6f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c5f8c r4:851c5c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c5f8c r4:85159c80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8518d400 r8:85159cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85159c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85159c80 r8:8027ed34 r7:eac19e60 r6:85159d00 r5:8518d400
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:297:4264 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/1:297   state:D stack:0     pid:4264  tgid:4264  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac21d84 r8:00000002 r7:60000113 r6:eac21d8c r5:8518e000
 r4:8518e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8518e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac21e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851702c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8518e000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9d3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c538c r4:851c5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c538c r4:85159d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8518e000 r8:85159dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85159d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85159d80 r8:8027ed34 r7:eac1de60 r6:85159e00 r5:8518e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac21fb0 to 0xeac21ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8518ec00 r4:829187f0
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851704c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8518ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa2d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c578c r4:851c5400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c578c r4:85159e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8518ec00 r8:85159eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85159e80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85159e80 r8:8027ed34 r7:eac1de60 r6:85159f00 r5:8518ec00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85170400
INFO: task kworker/1:298:4266 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c0121000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:eac29d84 r8:00000002 r7:60000113 r6:eac29d8c r5:85190000
 r5:85190000 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85170580
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85190000 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa45000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c5b8c r4:851c5800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c5b8c r4:85159f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85190000 r8:85159fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85159f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85159f80 r8:8027ed34 r7:eac1de60 r6:851ed000 r5:85190000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac29fb0 to 0xeac29ff8)
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 r5:80285e30
 r4:851705c0
INFO: task kworker/1:299:4268 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:eda69000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85190c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:851ed080
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c0337000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:301:4272 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/1:301   state:D stack:0     pid:4272  tgid:4272  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac31d84 r8:00000002 r7:60000113 r6:eac31d8c r5:85191800
 r4:85191800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85191800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac31e08
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
 r4:85170940
INFO: task kworker/1:301:4272 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c04b2000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85192400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac35e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85170a40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85192400 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa95000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:851c678c r4:851ed280
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e0421dc0
 r5:00001000 r4:eda69000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85193000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c084d000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:85193c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:851ed480 r8:8027ed34 r7:eac11e60 r6:851ed500 r5:85193c00
INFO: task kworker/1:304:4279 is blocked on a mutex likely owned by task kworker/0:176:3656.
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85194800 r4:829187f0
 r4:00000000
 r4:00000000
 r5:851c7b8c r4:851c7800
 r4:851ed580
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:306:4282 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/1:306   state:D stack:0     pid:4282  tgid:4282  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac45d84 r8:00000002 r7:60000013 r6:eac45d8c r5:85195400
 r4:85195400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85195400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac45e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f6040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85195400 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaacd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c778c r4:851c7400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c778c r4:851ed680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:306:4282 is blocked on a mutex likely owned by task kworker/0:176:3656.
1d60: 80000013 ffffffff
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:307:4284 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/1:307   state:D stack:0     pid:4284  tgid:4284  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac49d84 r8:00000002 r7:60000113 r6:eac49d8c r5:85196000
 r4:85196000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85196000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac49e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f6280
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85196000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaaeb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c7f8c r4:851c7c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c7f8c r4:851ed780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:851ed780 r8:8027ed34 r7:eac41e60 r6:851ed800 r5:85196000
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r4:e0421dc0
 r5:00001000 r4:eda69000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:308:4287 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/1:308   state:D stack:0     pid:4287  tgid:4287  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac51d84 r8:00000002 r7:60000113 r6:eac51d8c r5:85196c00
 r4:85196c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85196c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:851ed880
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:309:4288 blocked for more than 458 seconds.
 r5:85198000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85198000 r8:851ed9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851ed980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ed980 r8:8027ed34 r7:eac51e60 r6:851eda00 r5:85198000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac3dfb0 to 0xeac3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:851f62c0
INFO: task kworker/1:309:4288 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c154c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:310:4290 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
 r10:829187f4 r9:eac55d84 r8:00000002 r7:60000013 r6:eac55d8c r5:85198c00
 r5:85198c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac55e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85198c00 r8:851edaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85199800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac59e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f6980
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85199800 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcb5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ccf8c r4:851ccc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ccf8c r4:851edb80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85199800 r8:851edbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851edb80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851edb80 r8:8027ed34 r7:eac51e60 r6:851edc00 r5:85199800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac59fb0 to 0xeac59ff8)
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 r5:80285e30
 r4:851f6540
INFO: task kworker/1:311:4291 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c1ed2000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:8519a400 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f6a40
 r10:61c88647 r9:8519a400 r8:851edcac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:313:4296 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/1:313   state:D stack:0     pid:4296  tgid:4296  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac61d84 r8:00000002 r7:60000013 r6:eac61d8c r5:8519b000
 r4:8519b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8519b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac61e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f6c40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8519b000 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffeb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851cd78c r4:851cd400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851cd78c r4:851edd80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8519b000 r8:851eddac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:84ae0100
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:8519bc00 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:851ce38c r4:851ce000
 r10:00000000 r9:851ede80 r8:8027ed34 r7:eac61e60 r6:851edf00 r5:8519bc00
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c2146000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:315:4299 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/1:315   state:D stack:0     pid:4299  tgid:4299  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac6dd84 r8:00000002 r7:60000013 r6:eac6dd8c r5:8519c800
 r4:8519c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8519c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac6de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f6f00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8519c800 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:eac69d84 r8:00000002 r7:60000013 r6:eac69d8c r5:8519d400
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac69e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8520c080
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:317:4304 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/1:317   state:D stack:0     pid:4304  tgid:4304  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac75d84 r8:00000002 r7:60000113 r6:eac75d8c r5:8519e000
 r4:8519e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8519e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac75e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852123c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8519e000 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06fb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ceb8c r4:851ce800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ceb8c r4:8520c180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8519e000 r8:8520c1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520c180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520c180 r8:8027ed34 r7:eac65e60 r6:8520c200 r5:8519e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac75fb0 to 0xeac75ff8)
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 r5:80285e30
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84ae0100
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:80000013 r4:80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:319:4309 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/1:319   state:D stack:0     pid:4309  tgid:4309  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac7dd84 r8:00000002 r7:60000113 r6:eac7dd8c r5:851a0000
 r4:851a0000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:851a0000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac7de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85212480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a0000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0719000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851cef8c r4:851cec00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851cef8c r4:8520c380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a0000 r8:8520c3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520c380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520c380 r8:8027ed34 r7:eac75e60 r6:8520c400 r5:851a0000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac7dfb0 to 0xeac7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85212300
INFO: task kworker/1:319:4309 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c32fa000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:851a0c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac81e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:851a1800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac71e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85212740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a1800 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e074b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851cf38c r4:851cf000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851cf38c r4:8520c580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a1800 r8:8520c5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520c580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520c580 r8:8027ed34 r7:eac81e60 r6:8520c600 r5:851a1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac71fb0 to 0xeac71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85212300
INFO: task kworker/1:321:4311 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c3866000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:322   state:D stack:0     pid:4314  tgid:4314  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:851a3000 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:851a3000 r8:8520c6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:eac8dd84 r8:00000002 r7:60000113 r6:eac8dd8c r5:851a2400
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac8de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85212bc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a2400 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07c9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851cff8c r4:851cfc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851cff8c r4:8520c780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a2400 r8:8520c7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520c780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520c780 r8:8027ed34 r7:eac89e60 r6:8520c800 r5:851a2400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac8dfb0 to 0xeac8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85212980
INFO: task kworker/1:323:4317 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c3a4f000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:324:4318 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/1:324   state:D stack:0     pid:4318  tgid:4318  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac91d84 r8:00000002 r7:60000013 r6:eac91d8c r5:851a3c00
 r4:851a3c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:851a3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851dcb8c r4:8520c880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a3c00 r8:8520c8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520c880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520c880 r8:8027ed34 r7:eac8de60 r6:8520c900 r5:851a3c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85212e80
INFO: task kworker/1:324:4318 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r5:80000013 r4:80239bd0
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:851a5400 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85212d40
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8947000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851dc38c r4:851dc000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851dc38c r4:8520c980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a5400 r8:8520c9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520c980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520c980 r8:8027ed34 r7:eac91e60 r6:8520ca00 r5:851a5400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:851a6000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:327:4324 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/1:327   state:D stack:0     pid:4324  tgid:4324  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eac9dd84 r8:00000002 r7:60000113 r6:eac9dd8c r5:851a8000
 r4:851a8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:851a8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac9de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521db40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a8000 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab37000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ddb8c r4:851dd800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ddb8c r4:8520cb80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a8000 r8:8520cbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520cb80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520cb80 r8:8027ed34 r7:eac91e60 r6:8520cc00 r5:851a8000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8521d2c0
INFO: task kworker/1:327:4324 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80000013 r4:80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:328:4326 blocked for more than 458 seconds.
 r5:851a9800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8520cc80 r8:8027ed34 r7:eac9de60 r6:8520cd00 r5:851a9800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8521d780
INFO: task kworker/1:328:4326 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c42de000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:851a8c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:329:4328 is blocked on a mutex likely owned by task kworker/0:176:3656.
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:851aa400
 r5:851aa400 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:851dd78c r4:8520ce80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
      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:4332  tgid:4332  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaca5d84 r8:00000002 r7:60000013 r6:eaca5d8c r5:848c0c00
 r4:848c0c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848c0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521dc40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacab000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ddf8c r4:851ddc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ddf8c r4:8520cf80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848c0c00 r8:8520cfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520cf80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520cf80 r8:8027ed34 r7:eac9de60 r6:84bbcd00 r5:848c0c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaca5fb0 to 0xeaca5ff8)
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 r5:80285e30
 r4:8521d8c0
INFO: task kworker/1:331:4332 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c51aa000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r5:00001000 r4:eda69000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:df94dd84 r8:00000002 r7:60000113 r6:df94dd8c r5:851abc00
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:838e1380 r8:8027ed34 r7:eaca5e60 r6:8521a000 r5:851abc00
Workqueue: events bpf_prog_free_deferred
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r4:851ac800
 r5:851ac800 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851de38c r4:8521a080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851ac800 r8:8521a0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a080 r8:8027ed34 r7:df94de60 r6:8521a100 r5:851ac800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacb5fb0 to 0xeacb5ff8)
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 r5:80285e30
 r4:8521dbc0
INFO: task kworker/1:333:4336 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c5426000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:829187f4 r9:eacc9d84 r8:00000002 r7:60000113 r6:eacc9d8c r5:851ae000
 r5:851ae000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:334:4339 is blocked on a mutex likely owned by task kworker/0:176:3656.
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:851ab000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85221b00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851ab000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead15000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851dff8c r4:851dfc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851dff8c r4:8521a280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851ab000 r8:8521a2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a280 r8:8027ed34 r7:df94de60 r6:8521a300 r5:851ab000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacd1fb0 to 0xeacd1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85221100
INFO: task kworker/1:335:4341 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c5a6d000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:336:4342 blocked for more than 458 seconds.
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:848c0000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd5e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:336:4342 is blocked on a mutex likely owned by task kworker/0:176:3656.
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:337:4345 blocked for more than 458 seconds.
 r5:848c3000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacbde08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c67db000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:277:4348 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/0:277   state:D stack:0     pid:4348  tgid:4348  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eace5d84 r8:00000002 r7:60000113 r6:eace5d8c r5:848c3c00
 r4:848c3c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848c3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:848c3c00 r8:84bbceac r7:82804d40 r6:dddced40 r5:dddced60
 r4:851fad40
 r4:00000000
 r4:82ac11e4
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c3f8c r4:84bbcf80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848c4800 r8:84bbcfac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84bbcf80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bbcf80 r8:8027ed34 r7:eace5e60 r6:832a1b00 r5:848c4800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:851fa2c0
INFO: task kworker/0:278:4350 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c6d10000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:848c5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:851dfb8c r4:851df800
 r10:00000000 r9:8521a500 r8:8027ed34 r7:eacd1e60 r6:8521f000 r5:848c5400
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:ead01d84 r8:00000002 r7:60000113 r6:ead01d8c r5:848c6000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead01e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:84739f8c r4:8521f080
1fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:280:4355 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/0:280   state:D stack:0     pid:4355  tgid:4355  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ead19d84 r8:00000002 r7:60000113 r6:ead19d8c r5:848c6c00
 r4:848c6c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848c6c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead19e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a2040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:848c6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0df000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadf9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8473a38c r4:8473a000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8473a38c r4:8521f180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848c6c00 r8:8521f1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8521f180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521f180 r8:8027ed34 r7:ead01e60 r6:8521f200 r5:848c6c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead19fb0 to 0xead19ff8)
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 r5:80285e30
 r4:8521b040
INFO: task kworker/0:280:4355 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c79f8000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
      Not tainted 6.15.0-syzkaller #0
task:kworker/1:339   state:D stack:0     pid:4356  tgid:4356  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ead1dd84 r8:00000002 r7:60000113 r6:ead1dd8c r5:848c2400
 r4:848c2400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848c2400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead1de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:8507ec00 r4:829187f0
 r4:00000000
 r4:00000000
 r5:85260b8c r4:85260800
 r10:00000000 r9:8521a600 r8:8027ed34 r7:ead1de60 r6:8521f300 r5:8507ec00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85221c40
INFO: task kworker/1:340:4359 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c7c75000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:341:4361 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/1:341   state:D stack:0     pid:4361  tgid:4361  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:df93dd84 r8:00000002 r7:60000013 r6:df93dd8c r5:8389a400
 r4:8389a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8389a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df93de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85221d80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8389a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0bb000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead2d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8526078c r4:85260400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8526078c r4:8521a680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8389a400 r8:8521a6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a680 r8:8027ed34 r7:ead31e60 r6:8521f380 r5:8389a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:342:4363 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/1:342   state:D stack:0     pid:4363  tgid:4363  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ead45d84 r8:00000002 r7:60000113 r6:ead45d8c r5:85009800
 r4:85009800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85009800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead45e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85221840
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85009800 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead3d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85260f8c r4:85260c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85260f8c r4:8521a700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xead45fb0 to 0xead45ff8)
Workqueue: events bpf_prog_free_deferred
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84978000
 r5:84978000 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85215180
 r10:61c88647 r9:84978000 r8:8521a7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85221fc0
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:344:4366 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/1:344   state:D stack:0     pid:4366  tgid:4366  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ead51d84 r8:00000002 r7:60000113 r6:ead51d8c r5:84978c00
 r4:84978c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84978c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead51e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521dcc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84978c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead53000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8526138c r4:85261000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8526138c r4:8521a800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84978c00 r8:8521a82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a800 r8:8027ed34 r7:ead4de60 r6:8521f500 r5:84978c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead51fb0 to 0xead51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85221fc0
INFO: task kworker/1:344:4366 is blocked on a mutex likely owned by task kworker/0:176:3656.
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:84979800 r4:829187f0
 r4:00000000
 r4:00000000
 r5:8526178c r4:85261400
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d20: c8757000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:ead75d84 r8:00000002 r7:60000113 r6:ead75d8c r5:8497bc00
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85215040
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c8757000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:347:4373 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/1:347   state:D stack:0     pid:4373  tgid:4373  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ead81d84 r8:00000002 r7:60000013 r6:ead81d8c r5:8497a400
 r4:8497a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8497a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead81e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85215240
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8497a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0c9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead83000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8526238c r4:85262000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8526238c r4:8521a980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8497a400 r8:8521a9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521a980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521a980 r8:8027ed34 r7:ead4de60 r6:8521f680 r5:8497a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d20: c8b62000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:8497d400
 r5:8497d400 r4:829187f0
 r4:00000000
 r9:83018205 r8:8497d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0cd000
 r10:61c88647 r9:8497d400 r8:8521aa2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521aa00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521aa00 r8:8027ed34 r7:ead81e60 r6:8521f700 r5:8497d400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85215280
INFO: task kworker/1:348:4375 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c8d07000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:8497e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xead9dfb0 to 0xead9dff8)
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:8497b000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8521ab00
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:351   state:D stack:0     pid:4381  tgid:4381  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eadbdd84 r8:00000002 r7:60000013 r6:eadbdd8c r5:85228c00
 r4:85228c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85228c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadbde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85215680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85228c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0cf000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadaf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85262f8c r4:85262c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85262f8c r4:8521ab80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85228c00 r8:8521abac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521ab80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521ab80 r8:8027ed34 r7:eada5e60 r6:8521f880 r5:85228c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadbdfb0 to 0xeadbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852157c0
INFO: task kworker/1:351:4381 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c9276000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:352:4382 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/1:352   state:D stack:0     pid:4382  tgid:4382  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eadc5d84 r8:00000002 r7:60000113 r6:eadc5d8c r5:85229800
 r4:85229800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85229800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85215740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85229800 r7:00000000 r6:83018200 r5:00001000 r4:7f0d3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadb5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8526338c r4:85263000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8526338c r4:8521ac00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85229800 r8:8521ac2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521ac00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521ac00 r8:8027ed34 r7:eada5e60 r6:8521f900 r5:85229800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadc5fb0 to 0xeadc5ff8)
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 r5:80285e30
 r4:85215900
INFO: task kworker/1:352:4382 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c97da000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:8522b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8521ac80
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadcdfb0 to 0xeadcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85215780
INFO: task kworker/1:353:4384 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c97da000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:354:4387 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/1:354   state:D stack:0     pid:4387  tgid:4387  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eade1d84 r8:00000002 r7:60000013 r6:eade1d8c r5:8522a400
 r4:8522a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8522a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85215c40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8522a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eade3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85263f8c r4:85263c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85263f8c r4:8521ad00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8522a400 r8:8521ad2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521ad00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521ad00 r8:8027ed34 r7:eada5e60 r6:8521fa00 r5:8522a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeade1fb0 to 0xeade1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85215a40
INFO: task kworker/1:354:4387 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c9ce5000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:355:4388 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/1:355   state:D stack:0     pid:4388  tgid:4388  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eadc9d84 r8:00000002 r7:60000013 r6:eadc9d8c r5:851aec00
 r4:851aec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:851aec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a1180
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851aec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0e1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae0b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85264b8c r4:85264800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85264b8c r4:8521ad80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851aec00 r8:8521adac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521ad80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521ad80 r8:8027ed34 r7:eade1e60 r6:8521ae00 r5:851aec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
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 r5:80285e30
 r4:85215a40
INFO: task kworker/1:355:4388 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c9ce5000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:356:4391 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/1:356   state:D stack:0     pid:4391  tgid:4391  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ead0dd84 r8:00000002 r7:60000013 r6:ead0dd8c r5:848c1800
 r4:848c1800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848c1800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead0de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85215e00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848c1800 r7:00000000 r6:83018200 r5:00001000 r4:7f0db000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eade9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8526438c r4:85264000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8526438c r4:8521ae80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848c1800 r8:8521aeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521ae80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521ae80 r8:8027ed34 r7:eadc9e60 r6:8521af00 r5:848c1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead0dfb0 to 0xead0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85221fc0
INFO: task kworker/1:356:4391 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c9f74000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:357:4393 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/1:357   state:D stack:0     pid:4393  tgid:4393  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ead25d84 r8:00000002 r7:60000013 r6:ead25d8c r5:851ad400
 r4:851ad400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:851ad400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead25e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85221e40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851ad400 r7:00000000 r6:83018200 r5:00001000 r4:7f0dd000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadf3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8526478c r4:85264400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8526478c r4:8521af80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851ad400 r8:8521afac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8521af80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521af80 r8:8027ed34 r7:eadc9e60 r6:8521a480 r5:851ad400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead25fb0 to 0xead25ff8)
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 r5:80285e30
 r4:85215f00
INFO: task kworker/1:357:4393 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: c9f74000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:358:4395 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/1:358   state:D stack:0     pid:4395  tgid:4395  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eae15d84 r8:00000002 r7:60000013 r6:eae15d8c r5:851a4800
 r4:851a4800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:851a4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae15e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a1540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbbb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85264f8c r4:85264c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85264f8c r4:8529d000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a4800 r8:8529d02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8529d000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529d000 r8:8027ed34 r7:eadc9e60 r6:8529d080 r5:851a4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae15fb0 to 0xeae15ff8)
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 r5:80285e30
 r4:852a12c0
INFO: task kworker/1:358:4395 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ca3db000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:359:4397 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/1:359   state:D stack:0     pid:4397  tgid:4397  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eae1dd84 r8:00000002 r7:60000113 r6:eae1dd8c r5:85230000
 r4:85230000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85230000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae1de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8529f040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85230000 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07e7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8526678c r4:85266400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8526678c r4:8529d100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85230000 r8:8529d12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8529d100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529d100 r8:8027ed34 r7:eae15e60 r6:8529d180 r5:85230000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae1dfb0 to 0xeae1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852a13c0
INFO: task kworker/1:359:4397 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ca3db000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:360:4400 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/1:360   state:D stack:0     pid:4400  tgid:4400  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eae19d84 r8:00000002 r7:60000013 r6:eae19d8c r5:85230c00
 r4:85230c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85230c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae19e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a1640
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85230c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd6b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8526538c r4:85265000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8526538c r4:8529d200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85230c00 r8:8529d22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8529d200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529d200 r8:8027ed34 r7:eae1de60 r6:8529d280 r5:85230c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae19fb0 to 0xeae19ff8)
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 r5:80285e30
 r4:852a1500
INFO: task kworker/1:360:4400 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cacce000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:361:4403 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/1:361   state:D stack:0     pid:4403  tgid:4403  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eadfdd84 r8:00000002 r7:60000013 r6:eadfdd8c r5:85231800
 r4:85231800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85231800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadfde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a17c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85231800 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0085000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8526578c r4:85265400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8526578c r4:8529d300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85231800 r8:8529d32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8529d300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529d300 r8:8027ed34 r7:eae1de60 r6:8529d380 r5:85231800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:852a1700
INFO: task kworker/1:361:4403 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cacce000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:281:4405 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/0:281   state:D stack:0     pid:4405  tgid:4405  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eae09d84 r8:00000002 r7:60000113 r6:eae09d8c r5:85232400
 r4:85232400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85232400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae09e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a27c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85232400 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaaf3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852d938c r4:852d9000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852d938c r4:8521fa80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85232400 r8:8521faac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8521fa80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521fa80 r8:8027ed34 r7:ead01e60 r6:8529d400 r5:85232400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae09fb0 to 0xeae09ff8)
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 r5:80285e30
 r4:852a2440
INFO: task kworker/0:281:4405 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cb150000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:282:4406 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/0:282   state:D stack:0     pid:4406  tgid:4406  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eae25d84 r8:00000002 r7:60000113 r6:eae25d8c r5:85233000
 r4:85233000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85233000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae25e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a2380
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85233000 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04b1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84739b8c r4:84739800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84739b8c r4:8521fb00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85233000 r8:8521fb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8521fb00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521fb00 r8:8027ed34 r7:eae09e60 r6:8529d480 r5:85233000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae25fb0 to 0xeae25ff8)
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 r5:80285e30
 r4:852a2300
INFO: task kworker/0:282:4406 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cb150000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:362:4407 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.
Workqueue: events bpf_prog_free_deferred
 r5:85233c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a1b80
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d20: cb72c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:283:4410 blocked for more than 459 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:85235400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae2de08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018005 r8:85235400 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05bb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85265f8c r4:85265c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85265f8c r4:8521fb80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85235400 r8:8521fbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8521fb80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521fb80 r8:8027ed34 r7:eae09e60 r6:8529d600 r5:85235400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae2dfb0 to 0xeae2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852a2340
INFO: task kworker/0:283:4410 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cb72c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:363:4412 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/1:363   state:D stack:0     pid:4412  tgid:4412  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eae35d84 r8:00000002 r7:60000013 r6:eae35d8c r5:85236c00
 r4:85236c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85236c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae35e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a1f80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85236c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0661000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8526638c r4:85266000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8526638c r4:8529d680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85236c00 r8:8529d6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8529d680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529d680 r8:8027ed34 r7:eae1de60 r6:8529d700 r5:85236c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae35fb0 to 0xeae35ff8)
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 r5:80285e30
 r4:852a1f40
INFO: task kworker/1:363:4412 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cb72c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:284:4413 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/0:284   state:D stack:0     pid:4413  tgid:4413  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eae39d84 r8:00000002 r7:60000113 r6:eae39d8c r5:85236000
 r4:85236000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85236000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae39e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a26c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85236000 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07bf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8473978c r4:84739400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8473978c r4:8521fc00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85236000 r8:8521fc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8521fc00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521fc00 r8:8027ed34 r7:eae09e60 r6:8529d780 r5:85236000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:852a2340
INFO: task kworker/0:284:4413 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:85240000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:61c88647 r9:85240000 r8:8529d9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8529d980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529d980 r8:8027ed34 r7:eae1de60 r6:8529da00 r5:85240000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae61fb0 to 0xeae61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8529f100
INFO: task kworker/1:364:4417 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
1d20: cc25a000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:eae71d84 r8:00000002 r7:60000113 r6:eae71d8c r5:85240c00
 r5:85240c00 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:00000000 r9:8521fc80 r8:8027ed34 r7:eae09e60 r6:8529db00 r5:85240c00
 r4:82ac11e4
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:365:4419 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/1:365   state:D stack:0     pid:4419  tgid:4419  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:85241800 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe0421d20 to 0xe0421d68)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r5:85243c00 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a2c80
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852a27c0
INFO: task kworker/0:286:4422 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cc25a000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
Exception stack(0xe0421fb0 to 0xe0421ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85242400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaea1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8529f800
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85242400 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48e3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85266f8c r4:85266c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85266f8c r4:8529dc80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85242400 r8:8529dcac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8529dc80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529dc80 r8:8027ed34 r7:eae61e60 r6:8529dd00 r5:85242400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaea1fb0 to 0xeaea1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8529f640
INFO: task kworker/1:366:4423 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ccaef000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:eae99d84 r8:00000002 r7:60000113 r6:eae99d8c r5:85244800
 r5:85244800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae99e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8529dd80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
      Not tainted 6.15.0-syzkaller #0
 r5:85245400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8529fb00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85245400 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e897b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85267b8c r4:85267800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85267b8c r4:8529de80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85245400 r8:8529deac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8529de80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529de80 r8:8027ed34 r7:eae99e60 r6:8529df00 r5:85245400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae31fb0 to 0xeae31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8529f980
INFO: task kworker/1:368:4428 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ccaef000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:85246000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:370:4432 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/1:370   state:D stack:0     pid:4432  tgid:4432  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eae21d84 r8:00000002 r7:60000013 r6:eae21d8c r5:85246c00
 r4:85246c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85246c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae21e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8529fd00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85246c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9bb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85267f8c r4:85267c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85267f8c r4:8529d880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85246c00 r8:8529d8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8529d880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529d880 r8:8027ed34 r7:eaea9e60 r6:8529d900 r5:85246c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae21fb0 to 0xeae21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8529fb40
INFO: task kworker/1:370:4432 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
1d60: 80000013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:85243000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85314000 r8:8027ed34 r7:eaea9e60 r6:85314080 r5:85243000
Workqueue: events bpf_prog_free_deferred
1d20: cd726000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
INFO: task kworker/0:287:4436 blocked for more than 459 seconds.
 r5:85248000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a2f40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85248000 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaac3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852d8b8c r4:852d8800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852d8b8c r4:8521fd80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85248000 r8:8521fdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8521fd80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521fd80 r8:8027ed34 r7:eae09e60 r6:85314100 r5:85248000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:852a2c40
INFO: task kworker/0:287:4436 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cd726000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:372:4438 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/1:372   state:D stack:0     pid:4438  tgid:4438  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaeadd84 r8:00000002 r7:60000113 r6:eaeadd8c r5:8522ec00
 r4:8522ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8522ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeade08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85316240
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8522ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
 r5:85274b8c r4:85274800
 r10:61c88647 r9:8522ec00 r8:853141ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeadfb0 to 0xeaeadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85316100
INFO: task kworker/1:372:4438 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cdc14000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8522e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85316340
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:85316100
 r4:00000000
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
 r5:85d4778c r4:85d47400
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:eaec1d84 r8:00000002 r7:60000013 r6:eaec1d8c r5:8522bc00
 r5:8522bc00 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85316780
 r7:ddde2d40 r6:83018200 r5:8527578c r4:85314280
Exception stack(0xeaec1fb0 to 0xeaec1ff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:288   state:D stack:0     pid:4444  tgid:4444  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8522c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a2b40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8522c800 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaad7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852d8f8c r4:852d8c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852d8f8c r4:8521ff80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8522c800 r8:8521ffac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8521ff80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8521ff80 r8:8027ed34 r7:eae09e60 r6:838cdc80 r5:8522c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb5fb0 to 0xeaeb5ff8)
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 r5:80285e30
 r4:852a2f00
INFO: task kworker/0:288:4444 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cdc14000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:375:4445 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/1:375   state:D stack:0     pid:4445  tgid:4445  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaec5d84 r8:00000002 r7:60000113 r6:eaec5d8c r5:8522d400
 r4:8522d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8522d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaec5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eab07000
 r5:8527538c r4:85275000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8527538c r4:85314300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8522d400 r8:8531432c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85314300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85314300 r8:8027ed34 r7:eaec1e60 r6:838cdc00 r5:8522d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaec5fb0 to 0xeaec5ff8)
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 r5:80285e30
 r4:85316440
INFO: task kworker/1:375:4445 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ce254000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:289:4448 blocked for more than 459 seconds.
 r5:85228000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/0:290:4449 blocked for more than 459 seconds.
 r4:851a6c00
 r5:851a6c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaed1e08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852a2880
INFO: task kworker/0:290:4449 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ce7b3000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:376:4452 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/1:376   state:D stack:0     pid:4452  tgid:4452  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:8497ec00
 r5:8497ec00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018205 r8:8497ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
 r10:61c88647 r9:8497ec00 r8:853143ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85316a00
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:82ac11e4
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:377:4455 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/1:377   state:D stack:0     pid:4455  tgid:4455  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaee9d84 r8:00000002 r7:60000013 r6:eaee9d8c r5:844e1800
 r4:844e1800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844e1800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaee9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85316a40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844e1800 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae11000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85275f8c r4:85275c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85275f8c r4:85314400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e1800 r8:8531442c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85314400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85314400 r8:8027ed34 r7:eaedde60 r6:8529c280 r5:844e1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaee9fb0 to 0xeaee9ff8)
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 r5:80285e30
 r4:853167c0
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844e2400 r4:829187f0
 r4:00000000
 r9:83018205 r8:844e2400 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
 r10:61c88647 r9:844e2400 r8:853144ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85316980
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:379:4457 blocked for more than 459 seconds.
 r4:844e0000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844e0000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaef5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85316bc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844e0000 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae63000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8527638c r4:85276000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8527638c r4:85314500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e0000 r8:8531452c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85314500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85314500 r8:8027ed34 r7:eaeede60 r6:8529c380 r5:844e0000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaef5fb0 to 0xeaef5ff8)
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 r5:80285e30
 r4:85316d00
INFO: task kworker/1:379:4457 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cf342000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
 r5:85248c00 r4:829187f0
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:291:4462 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/0:291   state:D stack:0     pid:4462  tgid:4462  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf05d84 r8:00000002 r7:60000113 r6:eaf05d8c r5:8524a400
 r4:8524a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8524a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf05e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a3e00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8524a400 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffcf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852dab8c r4:852da800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852dab8c r4:8529c400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8524a400 r8:8529c42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8529c400
 r10:00000000 r9:8529c400 r8:8027ed34 r7:eaed1e60 r6:85314680 r5:8524a400
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/0:292:4463 blocked for more than 460 seconds.
 r5:8524bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852d9f8c r4:8529c480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8524bc00 r8:8529c4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8529c480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529c480 r8:8027ed34 r7:eaf05e60 r6:85314700 r5:8524bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf01fb0 to 0xeaf01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852a3800
INFO: task kworker/0:292:4463 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: cfcbf000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:293:4465 blocked for more than 460 seconds.
 r5:8524d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:852da38c r4:8529c500
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:294:4468 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/0:294   state:D stack:0     pid:4468  tgid:4468  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaef1d84 r8:00000002 r7:60000113 r6:eaef1d8c r5:8524b000
 r4:8524b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8524b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaef1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8529c580 r8:8027ed34 r7:eaf05e60 r6:8529c600 r5:8524b000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:381:4471 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/1:381   state:D stack:0     pid:4471  tgid:4471  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaed5d84 r8:00000002 r7:60000113 r6:eaed5d8c r5:844e3c00
 r4:844e3c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844e3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaed5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:e07df000
 r10:61c88647 r9:844e3c00 r8:8531482c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85214000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:382   state:D stack:0     pid:4472  tgid:4472  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ead79d84 r8:00000002 r7:60000113 r6:ead79d8c r5:844e4800
 r4:844e4800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844e4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead79e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214bc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:844e4800 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacdb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852e678c r4:852e6400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852e678c r4:85314880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e4800 r8:853148ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85314880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85314880 r8:8027ed34 r7:eaed5e60 r6:8529c700 r5:844e4800
 r4:00000001
[<80285e30>] (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
 r4:85214000
Call trace: 
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844e6000 r4:829187f0
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:852daf8c r4:8529c780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e6000 r8:8529c7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8529c780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529c780 r8:8027ed34 r7:eaef1e60 r6:8529c800 r5:844e6000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead61fb0 to 0xead61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852a3f80
INFO: task kworker/0:295:4476 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d040d000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:844e6c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:852db38c r4:8529c880
dfa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:296:4477 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d040d000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844e3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:852db78c r4:8529c980
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:298:4481 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/0:298   state:D stack:0     pid:4481  tgid:4481  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ead8dd84 r8:00000002 r7:60000013 r6:ead8dd8c r5:8497c800
 r4:8497c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8497c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead8de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852204c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8497c800 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e074f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852dbf8c r4:852dbc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852dbf8c r4:8529ca80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8497c800 r8:8529caac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8529ca80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529ca80 r8:8027ed34 r7:eaef1e60 r6:8529cb00 r5:8497c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead8dfb0 to 0xead8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85220280
INFO: task kworker/0:298:4481 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r5:80000013 r4:80239bd0
 r4:00000000
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:299:4483 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/0:299   state:D stack:0     pid:4483  tgid:4483  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eada9d84 r8:00000002 r7:60000013 r6:eada9d8c r5:85238000
 r4:85238000
 r5:85238000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:8473ab8c r4:8529cb80
Exception stack(0xeada9fb0 to 0xeada9ff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85238c00 r4:829187f0
 r4:00000000
 r4:00000000
 r5:852e4f8c r4:852e4c00
 r10:00000000 r9:8529cc00 r8:8027ed34 r7:eada9e60 r6:85314980 r5:85238c00
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d0b35000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:301:4487 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/0:301   state:D stack:0     pid:4487  tgid:4487  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf35d84 r8:00000002 r7:60000013 r6:eaf35d8c r5:85239800
 r4:85239800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85239800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8529cc80 r8:8027ed34 r7:eadd9e60 r6:85314a00 r5:85239800
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8523a400
 r5:8523a400 r4:829187f0
 r4:00000000
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8951000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852e478c r4:852e4400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852e478c r4:8529cd00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8523a400 r8:8529cd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8529cd00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8529cd00 r8:8027ed34 r7:eadd9e60 r6:85314a80 r5:8523a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf3dfb0 to 0xeaf3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852207c0
INFO: task kworker/0:302:4489 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d0de8000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8523bc00
 r5:8523bc00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf41e08
 r5:00001000 r4:e8977000
 r10:61c88647 r9:8523bc00 r8:8529cdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852207c0
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:eaf4dd84 r8:00000002 r7:60000113 r6:eaf4dd8c r5:8523b000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8529ce00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:305:4494 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/0:305   state:D stack:0     pid:4494  tgid:4494  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf51d84 r8:00000002 r7:60000113 r6:eaf51d8c r5:8523c800
 r4:8523c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8523c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf51e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cf180
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8523c800 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacb9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852e5f8c r4:852e5c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852e5f8c r4:8529ce80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8523c800 r8:8529ceac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:8529ce80 r8:8027ed34 r7:eaf4de60 r6:85314c00 r5:8523c800
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:306:4497 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/0:306   state:D stack:0     pid:4497  tgid:4497  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf5dd84 r8:00000002 r7:60000013 r6:eaf5dd8c r5:8523d400
 r4:8523d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8523d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf5de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85220d80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8523d400 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab35000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852e578c r4:852e5400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852e578c r4:8529cf00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8523d400 r8:8529cf2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8529cf00
 r10:00000000 r9:8529cf00 r8:8027ed34 r7:eaf51e60 r6:85314c80 r5:8523d400
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:eaf65d84 r8:00000002 r7:60000013 r6:eaf65d8c r5:838b6c00
 r5:838b6c00 r4:829187f0
 r4:00000000
 r9:83018005 r8:838b6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
 r4:8529cf80
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe0421fb0 to 0xe0421ff8)
task:kworker/0:308   state:D stack:0     pid:4501  tgid:4501  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
task:kworker/0:309   state:D stack:0     pid:4502  tgid:4502  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf6dd84 r8:00000002 r7:60000113 r6:eaf6dd8c r5:8523e000
 r4:8523e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8523e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf6de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85202480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8523e000 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eace9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852e6b8c r4:852e6800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852e6b8c r4:851ff080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8523e000 r8:851ff0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:851ff080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ff080 r8:8027ed34 r7:eaf69e60 r6:851ff100 r5:8523e000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85220400
INFO: task kworker/0:309:4502 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d19fc000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
 r5:85d4778c r4:85d47400
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8524c800
 r5:8524c800 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8527738c r4:85314e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8524ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85202540
 r10:61c88647 r9:8524ec00 r8:851ff22c r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d1dd5000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8524e000
 r5:8524e000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:851ff300 r8:8027ed34 r7:eaf29e60 r6:851ff380 r5:8524e000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0421fb0 to 0xe0421ff8)
INFO: task kworker/0:312:4512 blocked for more than 460 seconds.
 r5:85249800 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:851ff400
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:844e0c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:844e0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf79e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85202ac0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844e0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead29000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852e7b8c r4:852e7800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852e7b8c r4:851ff500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844e0c00 r8:851ff52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:851ff500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ff500 r8:8027ed34 r7:eaf59e60 r6:851ff580 r5:844e0c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
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 r5:80285e30
 r4:85202880
INFO: task kworker/0:313:4513 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d2b91000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:844e5400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:315:4517 blocked for more than 460 seconds.
 r5:85130000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf81e08
 r5:00001000 r4:ead47000
 r10:61c88647 r9:85130000 r8:851ff72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85202bc0
INFO: task kworker/0:315:4517 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d3268000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:316:4519 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/0:316   state:D stack:0     pid:4519  tgid:4519  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf85d84 r8:00000002 r7:60000113 r6:eaf85d8c r5:85130c00
 r4:85130c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85130c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r9:83018005 r8:85130c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
 r10:61c88647 r9:85130c00 r8:851ff82c r7:82804d40 r6:dddced40 r5:dddced60
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85131800 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:852ed38c r4:852ed000
 r4:00000001
 r4:85202f40
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:318:4523 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/0:318   state:D stack:0     pid:4523  tgid:4523  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf8dd84 r8:00000002 r7:60000013 r6:eaf8dd8c r5:85132400
 r4:85132400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85132400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf8de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852021c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85132400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852ecb8c r4:852ec800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852ecb8c r4:851ffa00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85132400 r8:851ffa2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:851ffa00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ffa00 r8:8027ed34 r7:eaf89e60 r6:851ffa80 r5:85132400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85214e00
INFO: task kworker/0:318:4523 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d3722000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:319   state:D stack:0     pid:4525  tgid:4525  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf91e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85133c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf95e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85171240
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85133c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadad000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852ed78c r4:852ed400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852ed78c r4:851ffc00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85133c00 r8:851ffc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:851ffc00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ffc00 r8:8027ed34 r7:eaf89e60 r6:851ffc80 r5:85133c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf95fb0 to 0xeaf95ff8)
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 r5:80285e30
 r4:85171100
INFO: task kworker/0:320:4527 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d3c31000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:85134800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r7:dddced40 r6:83018000 r5:852edf8c r4:851ffd00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:322:4531 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/0:322   state:D stack:0     pid:4531  tgid:4531  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf9dd84 r8:00000002 r7:60000013 r6:eaf9dd8c r5:85135400
 r4:85135400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85135400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf9de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851713c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85135400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadb7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852edb8c r4:852ed800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852edb8c r4:851ffe00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85135400 r8:851ffe2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:851ffe00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ffe00 r8:8027ed34 r7:eaf99e60 r6:851ffe80 r5:85135400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf9dfb0 to 0xeaf9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:323:4533 blocked for more than 460 seconds.
 r5:85136000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafa1e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:851fff00 r8:8027ed34 r7:eaf99e60 r6:851fff80 r5:85136000
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:324:4534 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/0:324   state:D stack:0     pid:4534  tgid:4534  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf75d84 r8:00000002 r7:60000013 r6:eaf75d8c r5:85120000
 r4:85120000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85120000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf75e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851716c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85120000 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaddb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852ee38c r4:852ee000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852ee38c r4:85169000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85120000 r8:8516902c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85169000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85169000 r8:8027ed34 r7:eafa1e60 r6:85169080 r5:85120000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf75fb0 to 0xeaf75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:84ae2180
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85120c00
 r5:85120c00 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xeafa5fb0 to 0xeafa5ff8)
Workqueue: events bpf_prog_free_deferred
 r5:80000013 r4:80239bd0
 r4:e0421dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:326   state:D stack:0     pid:4539  tgid:4539  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eafa9d84 r8:00000002 r7:60000113 r6:eafa9d8c r5:85121800
 r4:85121800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85121800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafa9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85171e00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85121800 r7:00000000 r6:83018000 r5:00001000 r4:7f0b7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf25000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852ef38c r4:852ef000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852ef38c r4:85169200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85121800 r8:8516922c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85169200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85169200 r8:8027ed34 r7:eafa5e60 r6:85169280 r5:85121800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafa9fb0 to 0xeafa9ff8)
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 r5:80285e30
 r4:85171940
INFO: task kworker/0:326:4539 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d4968000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84ae2180
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eafb1d84 r8:00000002 r7:60000013 r6:eafb1d8c r5:85123000
 r4:85123000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85123000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafb1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:852eef8c r4:85169300
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
 r5:85123c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafade08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85171f00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85123c00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa21000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852ef78c r4:852ef400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852ef78c r4:85169400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85123c00 r8:8516942c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85169400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85169400 r8:8027ed34 r7:eafa9e60 r6:85169480 r5:85123c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafadfb0 to 0xeafadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8515d100
INFO: task kworker/0:328:4548 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:329:4549 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/0:329   state:D stack:0     pid:4549  tgid:4549  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eae3dd84 r8:00000002 r7:60000113 r6:eae3dd8c r5:85124800
 r4:85124800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85124800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae3de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cf1c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85124800 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
 r7:dddced40 r6:83018000 r5:852efb8c r4:85169500
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:330:4550 blocked for more than 461 seconds.
 r5:85125400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018005 r8:85125400 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
 r10:61c88647 r9:85125400 r8:8516962c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8515d100
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d5132000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:331:4551 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/0:331   state:D stack:0     pid:4551  tgid:4551  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eafc5d84 r8:00000002 r7:60000113 r6:eafc5d8c r5:85126000
 r4:85126000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85126000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc5e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85169700
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85126c00
 r5:85126c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85165140
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85126c00 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaacb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852f4f8c r4:852f4c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852f4f8c r4:85169800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85126c00 r8:8516982c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85169800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85169800 r8:8027ed34 r7:eafc1e60 r6:85169880 r5:85126c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafc9fb0 to 0xeafc9ff8)
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 r5:80285e30
 r4:8515d100
INFO: task kworker/0:332:4553 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d542c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85122400
 r5:85122400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
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 r5:80285e30
 r4:8515d100
INFO: task kworker/0:333:4554 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d59b4000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
task:kworker/0:334   state:D stack:0     pid:4555  tgid:4555  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84910000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd1e08
 r5:00001000 r4:eaaa5000
 r4:85169a00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:384:4558 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/1:384   state:D stack:0     pid:4558  tgid:4558  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eafd9d84 r8:00000002 r7:60000113 r6:eafd9d8c r5:84911800
 r4:84911800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84911800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e9cc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84911800 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48d7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85277f8c r4:85277c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85277f8c r4:85314e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84911800 r8:85314eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85314e80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85314e80 r8:8027ed34 r7:eaed5e60 r6:85169b00 r5:84911800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafd9fb0 to 0xeafd9ff8)
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 r5:80285e30
 r4:851e9d00
INFO: task kworker/1:384:4558 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80000013 ffffffff
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eafddd84 r8:00000002 r7:60000013 r6:eafddd8c r5:84912400
 r4:84912400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84912400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafdde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e9e80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84912400 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0833000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85277b8c r4:85277800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85277b8c r4:85314f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84912400 r8:85314f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85314f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85314f00 r8:8027ed34 r7:eafd9e60 r6:85169b80 r5:84912400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafddfb0 to 0xeafddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:851e9d00
INFO: task kworker/1:385:4559 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d5f92000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:84913000 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85162040
 r10:61c88647 r9:84913000 r8:85314fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851e9f40
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:84ae2180
1fc0: 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/1:387   state:D stack:0     pid:4563  tgid:4563  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eafedd84 r8:00000002 r7:60000113 r6:eafedd8c r5:84913c00
 r4:84913c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84913c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafede08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e9680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84913c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8915000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8473af8c r4:8473ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8473af8c r4:85158000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84913c00 r8:8515802c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85158000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85158000 r8:8027ed34 r7:eafe9e60 r6:85169c80 r5:84913c00
 r4:00000001
[<80285e30>] (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
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:851e9f40
INFO: task kworker/1:387:4563 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d62ea000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r5:80000013 r4:80239bd0
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84910c00 r4:829187f0
 r4:00000000
 r4:00000000
 r5:8528038c r4:85280000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:851e9700
INFO: task kworker/1:388:4565 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d62ea000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xe0421fb0 to 0xe0421ff8)
task:kworker/1:389   state:D stack:0     pid:4567  tgid:4567  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84916000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaffde08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85158100
Exception stack(0xeaffdfb0 to 0xeaffdff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae0100
Workqueue: events bpf_prog_free_deferred
 r5:84916c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb005e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851625c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84916c00 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabf7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528138c r4:85281000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528138c r4:85158180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84916c00 r8:851581ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85158180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85158180 r8:8027ed34 r7:eafe9e60 r6:85169e00 r5:84916c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85162080
INFO: task kworker/1:390:4570 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d6a40000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:391:4571 blocked for more than 461 seconds.
 r5:84915400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84915400 r8:8515822c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84914800
 r5:84914800 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:8528178c r4:85158280
dfa0:                                     00000000 00000000 00000000 00000000
 r4:851621c0
INFO: task kworker/1:392:4573 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d7200000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:335:4575 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/0:335   state:D stack:0     pid:4575  tgid:4575  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaff9d84 r8:00000002 r7:60000113 r6:eaff9d8c r5:84a58000
 r4:84a58000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a58000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaff9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85165300
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a58000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaae9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852f538c r4:852f5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852f538c r4:85169f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a58000 r8:85169fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:00000001
 r4:85165080
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eafd5d84 r8:00000002 r7:60000113 r6:eafd5d8c r5:84a58c00
 r4:84a58c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a58c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853c6440
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a58c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0bb000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2e1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852f6b8c r4:852f6800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852f6b8c r4:8515f080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a58c00 r8:8515f0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8515f080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8515f080 r8:8027ed34 r7:eaff9e60 r6:8515f100 r5:84a58c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafd5fb0 to 0xeafd5ff8)
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 r5:80285e30
 r4:851652c0
INFO: task kworker/0:336:4578 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:337:4579 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/0:337   state:D stack:0     pid:4579  tgid:4579  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb001d84 r8:00000002 r7:60000113 r6:eb001d8c r5:84a59800
 r4:84a59800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a59800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb001e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851654c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a59800 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab11000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:8515f180
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r4:84ae2180
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a5a400 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85162740
 r7:ddde2d40 r6:83018200 r5:85281b8c r4:85158300
Exception stack(0xeb011fb0 to 0xeb011ff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:338:4585 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/0:338   state:D stack:0     pid:4585  tgid:4585  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb01dd84 r8:00000002 r7:60000113 r6:eb01dd8c r5:84a5bc00
 r4:84a5bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a5bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb01de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85165d40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a5bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f089000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb069000
 r5:852f5b8c r4:852f5800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:338:4585 is blocked on a mutex likely owned by task kworker/0:176:3656.
 r5:80000013 r4:80239bd0
 r4:00000000
 r5:85d4778c r4:85d47400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:394:4587 blocked for more than 461 seconds.
 r5:84a5d400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb025e08
 r5:00001000 r4:eaea5000
 r10:61c88647 r9:84a5d400 r8:851583ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85162700
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
INFO: task kworker/1:395:4589 blocked for more than 461 seconds.
 r4:84a5b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a5b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb02de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85162a40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a5b000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaee3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528238c r4:85282000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528238c r4:85158400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a5b000 r8:8515842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85158400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85158400 r8:8027ed34 r7:eb025e60 r6:8515f480 r5:84a5b000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85162840
INFO: task kworker/1:395:4589 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d8239000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85d4778c r4:85d47400
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:84a5c800 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8528338c r4:85158480
Exception stack(0xeb035fb0 to 0xeb035ff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:397:4592 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/1:397   state:D stack:0     pid:4592  tgid:4592  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb039d84 r8:00000002 r7:60000013 r6:eb039d8c r5:85320000
 r4:85320000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85320000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb039e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:e0421dc0
 r4:84ae2180
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:398:4593 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
task:kworker/1:398   state:D stack:0     pid:4593  tgid:4593  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
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 r5:80285e30
 r4:85162b40
INFO: task kworker/1:398:4593 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d882e000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:61c88647 r9:8491bc00 r8:851586ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85158680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85158680 r8:8027ed34 r7:eb035e60 r6:85158700 r5:8491bc00
 r4:00000001
[<80285e30>] (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
 r4:85162c40
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/1:400   state:D stack:0     pid:4598  tgid:4598  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e9940
Exception stack(0xeb045fb0 to 0xeb045ff8)
INFO: task kworker/1:400:4598 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:84ae2180
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:401:4600 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
 r5:8491e000 r4:829187f0
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r4:00000001
 r4:84ae0100
 r5:8491ec00 r4:829187f0
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851731c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8491ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb063000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85283f8c r4:85283c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
 r4:84ae2180
INFO: task kworker/1:403:4603 blocked for more than 461 seconds.
 r5:84918c00 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85173180
INFO: task kworker/1:403:4603 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: d97a0000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
Exception stack(0xe0421fb0 to 0xe0421ff8)
task:kworker/1:404   state:D stack:0     pid:4606  tgid:4606  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb079d84 r8:00000002 r7:60000113 r6:eb079d8c r5:84918000
 r4:84918000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84918000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb079e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:85d4778c r4:85d47400
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:339:4607 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/0:339   state:D stack:0     pid:4607  tgid:4607  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb07dd84 r8:00000002 r7:60000113 r6:eb07dd8c r5:84919800
 r4:84919800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84919800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb07de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:00000000
 r7:dddced40 r6:83018000 r5:852f678c r4:8515f600
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:405:4609 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/1:405   state:D stack:0     pid:4609  tgid:4609  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r5:8491b000 r4:829187f0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r5:00001000 r4:eda69000
Exception stack(0xe0421fb0 to 0xe0421ff8)
Workqueue: events bpf_prog_free_deferred
 r5:85234800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb099e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85173c40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85234800 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb095000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85284f8c r4:85158e00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85234800 r8:85158e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85158e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85158e00 r8:8027ed34 r7:eb079e60 r6:85158e80 r5:85234800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb099fb0 to 0xeb099ff8)
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 r5:80285e30
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:85250000
 r5:85250000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:00001000 r4:eb0a7000
 r4:00000001
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:408:4615 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/1:408   state:D stack:0     pid:4615  tgid:4615  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb0a5d84 r8:00000002 r7:60000013 r6:eb0a5d8c r5:85250c00
 r4:85250c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85250c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0a5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
 r5:85285b8c r4:85285800
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r4:00000000
 r5:85d4778c r4:85d47400
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:85252400 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851eb000
 r7:ddde2d40 r6:83018200 r5:8528578c r4:8516f100
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:80000013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:410:4620 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/1:410   state:D stack:0     pid:4620  tgid:4620  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb0c1d84 r8:00000002 r7:60000013 r6:eb0c1d8c r5:85253c00
 r4:85253c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85253c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0c1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851eb400
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85253c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0bd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85285f8c r4:85285c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85285f8c r4:8516f200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85253c00 r8:8516f22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8516f200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8516f200 r8:8027ed34 r7:eb0a5e60 r6:8516f280 r5:85253c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r5:00001000 r4:eda69000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:411   state:D stack:0     pid:4622  tgid:4622  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0cde08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xeb0cdfb0 to 0xeb0cdff8)
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:412:4624 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/1:412   state:D stack:0     pid:4624  tgid:4624  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb0d9d84 r8:00000002 r7:60000013 r6:eb0d9d8c r5:85255400
 r4:85255400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85255400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8528678c r4:8516f400
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:e0421dc0
 r5:00001000 r4:eda69000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
INFO: task kworker/1:413:4626 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/1:413   state:D stack:0     pid:4626  tgid:4626  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb019d84 r8:00000002 r7:60000013 r6:eb019d8c r5:85321800
 r4:85321800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85321800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb019e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851ebc40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85321800 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa53000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528778c r4:85287400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528778c r4:8516f500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85321800 r8:8516f52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8516f500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8516f500 r8:8027ed34 r7:eb0d9e60 r6:8515f680 r5:85321800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb019fb0 to 0xeb019ff8)
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 r5:80285e30
 r4:851eb800
INFO: task kworker/1:413:4626 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
1d60: 80000013 ffffffff
 r4:e0421dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85322400 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85286b8c r4:85286800
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:85d4778c r4:85d47400
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:415:4629 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/1:415   state:D stack:0     pid:4629  tgid:4629  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb0edd84 r8:00000002 r7:60000013 r6:eb0edd8c r5:85323000
 r4:85323000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85323000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0ede08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851eba80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85323000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0e5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85286f8c r4:85286c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85286f8c r4:8516f600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85323000 r8:8516f62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8516f600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8516f600 r8:8027ed34 r7:eb019e60 r6:8515f780 r5:85323000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0edfb0 to 0xeb0edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:851eb940
INFO: task kworker/1:415:4629 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d60: 80000013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf45e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851ebb80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85323c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0f7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528738c r4:85287000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528738c r4:8516f680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85323c00 r8:8516f6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8516f680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8516f680 r8:8027ed34 r7:eb019e60 r6:8515f800 r5:85323c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf45fb0 to 0xeaf45ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:416:4632 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: dbced000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:84ae2180
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:85324800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:417:4634 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: dc152000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
 r4:00000001
INFO: task kworker/1:418:4635 blocked for more than 461 seconds.
 r5:85256000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851ebd80
 r10:61c88647 r9:85256000 r8:8516f72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0421dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe0421fb0 to 0xe0421ff8)
task:kworker/1:419   state:D stack:0     pid:4638  tgid:4638  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f7000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85253000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0705000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528c78c r4:8528c400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528c78c r4:8516f880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85253000 r8:8516f8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8516f880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8516f880 r8:8027ed34 r7:eb109e60 r6:8516f900 r5:85253000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb105fb0 to 0xeb105ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85173f80
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:e0421dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:85256c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85256c00 r8:8516f9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
1d20: dc59c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:85251800 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f71c0
 r10:61c88647 r9:85251800 r8:8516faac r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb115fb0 to 0xeb115ff8)
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 r5:80285e30
 r4:851f7140
INFO: task kworker/1:421:4642 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: dc902000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:422:4644 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/1:422   state:D stack:0     pid:4644  tgid:4644  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb119d84 r8:00000002 r7:60000113 r6:eb119d8c r5:8491a400
 r4:8491a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8491a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb119e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f7340
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Workqueue: events bpf_prog_free_deferred
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
Exception stack(0xe0421fb0 to 0xe0421ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:85136c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f74c0
 r10:61c88647 r9:85136c00 r8:8516fcac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:424:4648 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/1:424   state:D stack:0     pid:4648  tgid:4648  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb121d84 r8:00000002 r7:60000113 r6:eb121d8c r5:85258000
 r4:85258000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85258000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8528d78c r4:8516fd80
1fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85258c00
 r5:85258c00 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85258c00 r8:8516feac r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:426:4652 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/1:426   state:D stack:0     pid:4652  tgid:4652  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb129d84 r8:00000002 r7:60000113 r6:eb129d8c r5:85259800
 r4:85259800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85259800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb129e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f7a80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85259800 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacc1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528e38c r4:8528e000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528e38c r4:8516ff80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85259800 r8:8516ffac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8516ff80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8516ff80 r8:8027ed34 r7:eb125e60 r6:8520a000 r5:85259800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb129fb0 to 0xeb129ff8)
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 r5:80285e30
 r4:851f7580
INFO: task kworker/1:426:4652 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: dd340000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
Exception stack(0xe0421fb0 to 0xe0421ff8)
task:kworker/1:427   state:D stack:0     pid:4655  tgid:4655  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:8525a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8525a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb12de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f7880
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8525a400 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab45000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528df8c r4:8528dc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528df8c r4:8520a080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8525a400 r8:8520a0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520a080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:428:4656 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/1:428   state:D stack:0     pid:4656  tgid:4656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb131d84 r8:00000002 r7:60000113 r6:eb131d8c r5:8525b000
 r4:8525b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8525b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb131e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f7c40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8525b000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacd9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528e78c r4:8528e400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528e78c r4:8520a180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8525b000 r8:8520a1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520a180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520a180 r8:8027ed34 r7:eb129e60 r6:8520a200 r5:8525b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb131fb0 to 0xeb131ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:851f79c0
INFO: task kworker/1:428:4656 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r5:85d4778c r4:85d47400
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8525c800
 r5:8525c800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacfb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528ef8c r4:8528ec00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528ef8c r4:8520a280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8525c800 r8:8520a2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520a280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520a280 r8:8027ed34 r7:eb131e60 r6:8520a300 r5:8525c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb111fb0 to 0xeb111ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:851f7c00
INFO: task kworker/1:429:4658 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: dd7b7000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84ae2180
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8525d400
 r5:8525d400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:8525d400 r8:8520a3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:431:4663 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/1:431   state:D stack:0     pid:4663  tgid:4663  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb135d84 r8:00000002 r7:60000113 r6:eb135d8c r5:8525e000
 r4:8525e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8525e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb135e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85222400
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8525e000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8525e000 r8:8520a4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<80285e30>] (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 r5:80285e30
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:82ac11e4
 r4:e0421dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:432:4664 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/1:432   state:D stack:0     pid:4664  tgid:4664  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb145d84 r8:00000002 r7:60000013 r6:eb145d8c r5:8525ec00
 r4:8525ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8525ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb145e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85222200
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8525ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead1f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528f38c r4:8528f000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528f38c r4:8520a580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8525ec00 r8:8520a5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520a580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520a580 r8:8027ed34 r7:eb135e60 r6:8520a600 r5:8525ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb145fb0 to 0xeb145ff8)
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 r5:80285e30
 r4:85222240
INFO: task kworker/1:432:4664 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: ddbc1000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:433:4665 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/1:433   state:D stack:0     pid:4665  tgid:4665  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb13dd84 r8:00000002 r7:60000013 r6:eb13dd8c r5:8525bc00
 r4:8525bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8525bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb13de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85222600
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8525bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead49000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528fb8c r4:8528f800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528fb8c r4:8520a680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8525bc00 r8:8520a6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520a680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520a680 r8:8027ed34 r7:eb135e60 r6:8520a700 r5:8525bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb13dfb0 to 0xeb13dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85222240
INFO: task kworker/1:433:4665 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: de0b4000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r4:82ac11e4
 r4:e0421dc0
 r4:00000000
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r5:85d4778c r4:85d47400
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:00000001
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:434:4668 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/1:434   state:D stack:0     pid:4668  tgid:4668  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb149d84 r8:00000002 r7:60000113 r6:eb149d8c r5:85350000
 r4:85350000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85350000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb149e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85222b80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85350000 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadb9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c478c r4:852c4400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c478c r4:8520a780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85350000 r8:8520a7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520a780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520a780 r8:8027ed34 r7:eb13de60 r6:8520a800 r5:85350000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb149fb0 to 0xeb149ff8)
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 r5:80285e30
 r4:852225c0
INFO: task kworker/1:434:4668 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: de3b2000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:435:4670 blocked for more than 462 seconds.
task:kworker/1:435   state:D stack:0     pid:4670  tgid:4670  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:829187f4 r9:eb151d84 r8:00000002 r7:60000113 r6:eb151d8c r5:85350c00
 r4:85350c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85350c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb151e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85222700
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85350c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead65000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8528ff8c r4:8528fc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8528ff8c r4:8520a880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85350c00 r8:8520a8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520a880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520a880 r8:8027ed34 r7:eb149e60 r6:8520a900 r5:85350c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb151fb0 to 0xeb151ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85222680
INFO: task kworker/1:435:4670 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: de7d6000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:436:4671 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/1:436   state:D stack:0     pid:4671  tgid:4671  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb155d84 r8:00000002 r7:60000113 r6:eb155d8c r5:85325400
 r4:85325400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85325400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb155e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85222a40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85325400 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadab000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c438c r4:852c4000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c438c r4:8520a980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85325400 r8:8520a9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520a980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520a980 r8:8027ed34 r7:eb149e60 r6:8515f900 r5:85325400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb155fb0 to 0xeb155ff8)
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 r5:80285e30
 r4:852228c0
INFO: task kworker/1:436:4671 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: de7d6000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:437:4675 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/1:437   state:D stack:0     pid:4675  tgid:4675  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb165d84 r8:00000002 r7:60000113 r6:eb165d8c r5:85326000
 r4:85326000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85326000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb165e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85222b00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85326000 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadd3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c4b8c r4:852c4800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c4b8c r4:8520aa00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85326000 r8:8520aa2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520aa00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520aa00 r8:8027ed34 r7:eb149e60 r6:8515f980 r5:85326000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85222c00
INFO: task kworker/1:437:4675 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: de7d6000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
INFO: task kworker/1:438:4677 blocked for more than 462 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:84a5ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb16de08
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85222dc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a5ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadeb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c4f8c r4:852c4c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c4f8c r4:8520aa80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a5ec00 r8:8520aaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520aa80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520aa80 r8:8027ed34 r7:eb165e60 r6:8515fa00 r5:84a5ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb16dfb0 to 0xeb16dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85222bc0
INFO: task kworker/1:438:4677 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: de7d6000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:439:4678 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/1:439   state:D stack:0     pid:4678  tgid:4678  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb171d84 r8:00000002 r7:60000113 r6:eb171d8c r5:84a5e000
 r4:84a5e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a5e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb171e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531c040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a5e000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf39000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c5b8c r4:852c5800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c5b8c r4:8520ab00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a5e000 r8:8520ab2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520ab00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520ab00 r8:8027ed34 r7:eb16de60 r6:8515fa80 r5:84a5e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb171fb0 to 0xeb171ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85222bc0
INFO: task kworker/1:439:4678 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: dec5c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84ae0100
      Not tainted 6.15.0-syzkaller #0
task:kworker/1:440   state:D stack:0     pid:4680  tgid:4680  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb17dd84 r8:00000002 r7:60000013 r6:eb17dd8c r5:84938c00
 r4:84938c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84938c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb17de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85222ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84938c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadff000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c538c r4:852c5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c538c r4:8520ab80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84938c00 r8:8520abac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520ab80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520ab80 r8:8027ed34 r7:eb171e60 r6:8515fb00 r5:84938c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb17dfb0 to 0xeb17dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85222e40
INFO: task kworker/1:440:4680 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: dec5c000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:441:4683 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/1:441   state:D stack:0     pid:4683  tgid:4683  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb181d84 r8:00000002 r7:60000013 r6:eb181d8c r5:84939800
 r4:84939800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84939800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb181e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f7f00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84939800 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf2f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c578c r4:852c5400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c578c r4:8520ac00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84939800 r8:8520ac2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520ac00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520ac00 r8:8027ed34 r7:eb171e60 r6:8515fb80 r5:84939800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb181fb0 to 0xeb181ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:851f7f80
INFO: task kworker/1:441:4683 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: df584000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
 r5:85d4778c r4:85d47400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:442:4685 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/1:442   state:D stack:0     pid:4685  tgid:4685  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb189d84 r8:00000002 r7:60000113 r6:eb189d8c r5:8493a400
 r4:8493a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8493a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb189e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531c380
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8493a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf61000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c638c r4:852c6000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c638c r4:8520ac80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8493a400 r8:8520acac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520ac80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520ac80 r8:8027ed34 r7:eb171e60 r6:8515fc00 r5:8493a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb189fb0 to 0xeb189ff8)
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 r5:80285e30
 r4:8531c100
INFO: task kworker/1:442:4685 is blocked on a mutex likely owned by task kworker/0:176:3656.
task:kworker/0:176   state:R  running task     stack:0     pid:3656  tgid:3656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482c800 r8:80200be4 r7:e0421d54 r6:ffffffff r5:8482c800
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0421d20 to 0xe0421d68)
1d20: df9fb000 dffc7000 00000001 80239bb8 7f1e3000 00000001 82ac11c4 82ac05a0
1d40: 7f1e3000 dffc7000 8280c9b4 e0421d9c e0421da0 e0421d70 80230af4 80239bd0
1d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0421dc0 r5:e0421e08
 r4:e0421dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545b540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda69000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4778c r4:85d47400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4778c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:443:4687 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/1:443   state:D stack:0     pid:4687  tgid:4687  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb18dd84 r8:00000002 r7:60000013 r6:eb18dd8c r5:8493b000
 r4:8493b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8493b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb18de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531c240
 r4:00000000
 r9:83018205 r8:8493b000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:443:4687 is blocked on a mutex likely owned by task kworker/0:176:3656.
Exception stack(0xe0421d20 to 0xe0421d68)
 r4:82ac11e4
 r4:e0421dc0
 r9:83018005 r8:8482c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d47b8c r4:85d47800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d47b8c r4:84ae2180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482c800 r8:84ae21ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ae2180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae2180 r8:8027ed34 r7:e041de60 r6:84ae2200 r5:8482c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0421fb0 to 0xe0421ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ae0100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:444:4688 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/1:444   state:D stack:0     pid:4688  tgid:4688  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb191d84 r8:00000002 r7:60000113 r6:eb191d8c r5:8493bc00
 r4:8493bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8493bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb191e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531c480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8493bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0fd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c678c r4:852c6400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c678c r4:8520ad80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8493bc00 r8:8520adac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520ad80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520ad80 r8:8027ed34 r7:eb189e60 r6:8515fd00 r5:8493bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb191fb0 to 0xeb191ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8531c200
INFO: task kworker/1:444:4688 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:00000000
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:445:4691 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/1:445   state:D stack:0     pid:4691  tgid:4691  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb195d84 r8:00000002 r7:60000113 r6:eb195d8c r5:8493c800
 r4:8493c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8493c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:eb197000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8520ae00 r8:8027ed34 r7:eb191e60 r6:8515fd80 r5:8493c800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:446:4693 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/1:446   state:D stack:0     pid:4693  tgid:4693  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb1a1d84 r8:00000002 r7:60000013 r6:eb1a1d8c r5:8493d400
 r4:8493d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8493d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531c780
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8493d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb19d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c6f8c r4:852c6c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c6f8c r4:8520ae80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8493d400 r8:8520aeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520ae80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520ae80 r8:8027ed34 r7:eb195e60 r6:8515fe00 r5:8493d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1a1fb0 to 0xeb1a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8531c580
INFO: task kworker/1:446:4693 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:447:4695 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/1:447   state:D stack:0     pid:4695  tgid:4695  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb1add84 r8:00000002 r7:60000013 r6:eb1add8c r5:8493ec00
 r4:8493ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8493ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1ade08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531c9c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8493ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1b5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c778c r4:852c7400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c778c r4:8520af00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8493ec00 r8:8520af2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8520af00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8520af00 r8:8027ed34 r7:eb1a1e60 r6:8515fe80 r5:8493ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1adfb0 to 0xeb1adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8531c740
INFO: task kworker/1:447:4695 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:448:4696 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/1:448   state:D stack:0     pid:4696  tgid:4696  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb159d84 r8:00000002 r7:60000013 r6:eb159d8c r5:85351800
 r4:85351800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85351800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531c800
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85351800 r8:8520afac r7:82804d40 r6:ddde2d40 r5:ddde2d60
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 r5:80285e30
 r4:8531c740
INFO: task kworker/1:448:4696 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:449:4700 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/1:449   state:D stack:0     pid:4700  tgid:4700  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb1a9d84 r8:00000002 r7:60000013 r6:eb1a9d8c r5:85353000
 r4:85353000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85353000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531cac0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85353000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1c3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c7b8c r4:852c7800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c7b8c r4:8531b080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85353000 r8:8531b0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531b080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531b080 r8:8027ed34 r7:eb1ade60 r6:8531b100 r5:85353000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1a9fb0 to 0xeb1a9ff8)
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 r5:80285e30
 r4:8531c900
INFO: task kworker/1:449:4700 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:450:4701 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/1:450   state:D stack:0     pid:4701  tgid:4701  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb1c1d84 r8:00000002 r7:60000013 r6:eb1c1d8c r5:85353c00
 r5:85353c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531cdc0
 r5:00001000 r4:eb1d7000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8531cbc0
INFO: task kworker/1:450:4701 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:451:4703 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/1:451   state:D stack:0     pid:4703  tgid:4703  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb1cdd84 r8:00000002 r7:60000013 r6:eb1cdd8c r5:85354800
 r4:85354800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85354800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1cde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531ccc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85354800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1c9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c7f8c r4:852c7c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852c7f8c r4:8531b280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85354800 r8:8531b2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531b280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531b280 r8:8027ed34 r7:eb1c1e60 r6:8531b300 r5:85354800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1cdfb0 to 0xeb1cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8531cc80
INFO: task kworker/1:451:4703 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:452:4705 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/1:452   state:D stack:0     pid:4705  tgid:4705  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb1d5d84 r8:00000002 r7:60000113 r6:eb1d5d8c r5:85355400
 r4:85355400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85355400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85222fc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85355400 r7:00000000 r6:83018200 r5:00001000 r4:7f0cd000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1eb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85388b8c r4:85388800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85388b8c r4:8531b380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85355400 r8:8531b3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531b380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531b380 r8:8027ed34 r7:eb1c1e60 r6:8531b400 r5:85355400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1d5fb0 to 0xeb1d5ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r5:849a538c r4:849a5000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:453:4707 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/1:453   state:D stack:0     pid:4707  tgid:4707  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb1e1d84 r8:00000002 r7:60000113 r6:eb1e1d8c r5:85356000
 r4:85356000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85356000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1e1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851eea40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85356000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cb000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1dd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538878c r4:85388400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538878c r4:8531b480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85356000 r8:8531b4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531b480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531b480 r8:8027ed34 r7:eb1d5e60 r6:8531b500 r5:85356000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1e1fb0 to 0xeb1e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8531ce80
INFO: task kworker/1:453:4707 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:454:4709 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/1:454   state:D stack:0     pid:4709  tgid:4709  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb1e9d84 r8:00000002 r7:60000113 r6:eb1e9d8c r5:85356c00
 r4:85356c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85356c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1e9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b6000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85356c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0cf000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1fd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85388f8c r4:85388c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85388f8c r4:8531b580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85356c00 r8:8531b5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531b580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531b580 r8:8027ed34 r7:eb1d5e60 r6:8531b600 r5:85356c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1e9fb0 to 0xeb1e9ff8)
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 r5:80285e30
 r4:852b6100
INFO: task kworker/1:454:4709 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r5:849a538c r4:849a5000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
5fc0: 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/1:455   state:D stack:0     pid:4711  tgid:4711  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb201d84 r8:00000002 r7:60000113 r6:eb201d8c r5:85352400
 r4:85352400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85352400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb201e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b61c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85352400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb20b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538938c r4:85389000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538938c r4:8531b680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85352400 r8:8531b6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531b680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531b680 r8:8027ed34 r7:eb1e9e60 r6:8531b700 r5:85352400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb201fb0 to 0xeb201ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852b6240
INFO: task kworker/1:455:4711 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:456:4713 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/1:456   state:D stack:0     pid:4713  tgid:4713  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85358000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b6380
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85358000 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa3d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538978c r4:85389400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538978c r4:8531b780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85358000 r8:8531b7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531b780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531b780 r8:8027ed34 r7:eb201e60 r6:8531b800 r5:85358000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb209fb0 to 0xeb209ff8)
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 r5:80285e30
 r4:852b6180
INFO: task kworker/1:456:4713 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:457:4715 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/1:457   state:D stack:0     pid:4715  tgid:4715  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb215d84 r8:00000002 r7:60000013 r6:eb215d8c r5:85358c00
 r4:85358c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85358c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb215e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b69c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85358c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e058b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538a38c r4:8538a000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538a38c r4:8531b880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85358c00 r8:8531b8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531b880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531b880 r8:8027ed34 r7:eb209e60 r6:8531b900 r5:85358c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb215fb0 to 0xeb215ff8)
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 r5:80285e30
 r4:852b6340
INFO: task kworker/1:457:4715 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
5d60: 900d0013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:00000000
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r4:84af8400
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:458:4717 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/1:458   state:D stack:0     pid:4717  tgid:4717  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf11d84 r8:00000002 r7:60000013 r6:eaf11d8c r5:85359800
 r4:85359800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85359800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf11e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b6500
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85359800 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc81000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85389b8c r4:85389800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85389b8c r4:8531b980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85359800 r8:8531b9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531b980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531b980 r8:8027ed34 r7:eb215e60 r6:8531ba00 r5:85359800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf11fb0 to 0xeaf11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852b6440
INFO: task kworker/1:458:4717 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/1:459   state:D stack:0     pid:4718  tgid:4718  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8535a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb15de08
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b6740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8535a400 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0467000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85389f8c r4:85389c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85389f8c r4:8531ba80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8535a400 r8:8531baac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531ba80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531ba80 r8:8027ed34 r7:eb215e60 r6:8531bb00 r5:8535a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb15dfb0 to 0xeb15dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852b6440
INFO: task kworker/1:459:4718 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
      Not tainted 6.15.0-syzkaller #0
Call trace: 
 r5:8535bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:e07a5000
 r5:8538a78c r4:8538a400
 r10:61c88647 r9:8535bc00 r8:8531bbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<80285e30>] (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 r5:80285e30
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:461:4723 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/1:461   state:D stack:0     pid:4723  tgid:4723  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eafe1d84 r8:00000002 r7:60000013 r6:eafe1d8c r5:8535d400
 r4:8535d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8535d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b6cc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8535d400 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0807000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538ab8c r4:8538a800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538ab8c r4:8531bc80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8535d400 r8:8531bcac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531bc80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531bc80 r8:8027ed34 r7:eafb9e60 r6:8531bd00 r5:8535d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafe1fb0 to 0xeafe1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852b6a40
INFO: task kworker/1:461:4723 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:462:4725 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/1:462   state:D stack:0     pid:4725  tgid:4725  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb031d84 r8:00000002 r7:60000113 r6:eb031d8c r5:8535e000
 r4:8535e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8535e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb031e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b6ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8535e000 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48eb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538af8c r4:8538ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538af8c r4:8531bd80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8535e000 r8:8531bdac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531bd80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531bd80 r8:8027ed34 r7:eafe1e60 r6:8531be00 r5:8535e000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:852b6c80
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:8535c800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb059e08
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r9:83018205 r8:8535c800 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
 r7:ddde2d40 r6:83018200 r5:8538b78c r4:8531be80
 r10:00000000 r9:8531be80 r8:8027ed34 r7:eb031e60 r6:8531bf00 r5:8535c800
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:464:4729 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/1:464   state:D stack:0     pid:4729  tgid:4729  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb219d84 r8:00000002 r7:60000013 r6:eb219d8c r5:84938000
 r4:84938000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84938000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb219e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852bf000
 r5:00001000 r4:e8933000
 r7:ddde2d40 r6:83018200 r5:8538b38c r4:8531bf80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84938000 r8:8531bfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8531bf80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531bf80 r8:8027ed34 r7:eb059e60 r6:8515ff00 r5:84938000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb219fb0 to 0xeb219ff8)
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 r5:80285e30
 r4:852bf100
INFO: task kworker/1:464:4729 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8493e000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb21de08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8493e000 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaae1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538bf8c r4:8538bc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538bf8c r4:852ba000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8493e000 r8:852ba02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ba000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ba000 r8:8027ed34 r7:eb059e60 r6:8515ff80 r5:8493e000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:852bf1c0
INFO: task kworker/1:465:4730 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:466:4733 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/1:466   state:D stack:0     pid:4733  tgid:4733  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eaf15d84 r8:00000002 r7:60000113 r6:eaf15d8c r5:85326c00
 r4:85326c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85326c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf15e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852bf400
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85326c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaab7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538bb8c r4:8538b800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538bb8c r4:852ba080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85326c00 r8:852ba0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ba080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ba080 r8:8027ed34 r7:eb21de60 r6:852c2000 r5:85326c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf15fb0 to 0xeaf15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:467:4736 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/1:467   state:D stack:0     pid:4736  tgid:4736  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb22dd84 r8:00000002 r7:60000013 r6:eb22dd8c r5:85338c00
 r4:85338c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85338c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb22de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852bf680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85338c00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab13000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539438c r4:85394000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539438c r4:852ba100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85338c00 r8:852ba12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ba100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ba100 r8:8027ed34 r7:eb21de60 r6:852c2080 r5:85338c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb22dfb0 to 0xeb22dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852bf540
INFO: task kworker/1:467:4736 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:468:4738 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.
Call trace: 
 r5:8533a400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb235e08
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:85395f8c r4:852ba180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533a400 r8:852ba1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ba180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ba180 r8:8027ed34 r7:eb22de60 r6:852c2100 r5:8533a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb235fb0 to 0xeb235ff8)
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 r5:80285e30
 r4:852bf5c0
INFO: task kworker/1:468:4738 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:469:4740 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/1:469   state:D stack:0     pid:4740  tgid:4740  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb255d84 r8:00000002 r7:60000013 r6:eb255d8c r5:85338000
 r4:85338000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85338000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb255e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852bf740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85338000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac4d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539478c r4:85394400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85338000 r8:852ba22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeb255fb0 to 0xeb255ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:470:4741 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/1:470   state:D stack:0     pid:4741  tgid:4741  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb25dd84 r8:00000002 r7:60000113 r6:eb25dd8c r5:8533bc00
 r4:8533bc00
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r9:83018205 r8:8533bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
 r5:85394b8c r4:85394800
 r10:61c88647 r9:8533bc00 r8:852ba2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ba280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ba280 r8:8027ed34 r7:eb235e60 r6:852c2200 r5:8533bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb25dfb0 to 0xeb25dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852bf780
INFO: task kworker/1:470:4741 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:471:4743 blocked for more than 462 seconds.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r5:85394f8c r4:85394c00
 r4:00000001
 r4:852bf880
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:472:4746 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/1:472   state:D stack:0     pid:4746  tgid:4746  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb271d84 r8:00000002 r7:60000013 r6:eb271d8c r5:8533c800
 r4:8533c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8533c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb271e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852bfb00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8533c800 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaee5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539538c r4:85395000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:852ba380
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018205 r8:85339800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
 r4:852ba400
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:474:4750 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/1:474   state:D stack:0     pid:4750  tgid:4750  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb281d84 r8:00000002 r7:60000013 r6:eb281d8c r5:8533d400
 r4:8533d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8533d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb281e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852bfe00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8533d400 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf23000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85395b8c r4:85395800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85395b8c r4:852ba480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533d400 r8:852ba4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ba480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ba480 r8:8027ed34 r7:eb235e60 r6:852c2400 r5:8533d400
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:475:4752 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/1:475   state:D stack:0     pid:4752  tgid:4752  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb221d84 r8:00000002 r7:60000113 r6:eb221d8c r5:85360c00
 r4:85360c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85360c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb221e08
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r5:85396b8c r4:85396800
 r10:00000000 r9:852ba600 r8:8027ed34 r7:eb221e60 r6:852ba680 r5:85361800
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d2040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85362400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb027000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539678c r4:85396400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539678c r4:852ba700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85362400 r8:852ba72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ba700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852ba700 r8:8027ed34 r7:eb27de60 r6:852ba780 r5:85362400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb289fb0 to 0xeb289ff8)
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 r5:80285e30
 r4:853d21c0
INFO: task kworker/1:477:4756 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:478:4757 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/1:478   state:D stack:0     pid:4757  tgid:4757  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb28dd84 r8:00000002 r7:60000013 r6:eb28dd8c r5:85363000
 r4:85363000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85363000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb28de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d2400
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85363000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb053000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85396f8c r4:85396c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85396f8c r4:852ba800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85363000 r8:852ba82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:852ba800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:479:4761 blocked for more than 462 seconds.
 r5:85363c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:8539738c r4:852ba900
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84af8400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb295fb0 to 0xeb295ff8)
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85397f8c r4:85397c00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0425d20 to 0xe0425d68)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:482:4766 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/1:482   state:D stack:0     pid:4766  tgid:4766  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb29dd84 r8:00000002 r7:60000013 r6:eb29dd8c r5:85366000
 r4:85366000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb29de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d2740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85366000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb08b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85397b8c r4:85397800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85397b8c r4:852bac00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85366000 r8:852bac2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/1:483:4768 blocked for more than 462 seconds.
 r5:85366c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018205 r8:85366c00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
 r4:852bad00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852bad00 r8:8027ed34 r7:eb299e60 r6:852bad80 r5:85366c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:853d29c0
INFO: task kworker/1:483:4768 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb2a9fb0 to 0xeb2a9ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:8539c78c r4:852baf00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:486:4774 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/1:486   state:D stack:0     pid:4774  tgid:4774  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb2b1d84 r8:00000002 r7:60000013 r6:eb2b1d8c r5:85368c00
 r4:85368c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85368c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853da1c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85368c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0e1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539cf8c r4:8539cc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539cf8c r4:853df000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85368c00 r8:853df02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853df000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853df000 r8:8027ed34 r7:eb2a1e60 r6:853df080 r5:85368c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2b1fb0 to 0xeb2b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853d2ec0
INFO: task kworker/1:486:4774 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7f57b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b5e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853da3c0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0f1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539d38c r4:8539d000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539d38c r4:853df100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8536a400 r8:853df12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853df100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853df100 r8:8027ed34 r7:eb2b1e60 r6:853df180 r5:8536a400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:853da240
INFO: task kworker/1:487:4777 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:00001000 r4:dffd1000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853c6180
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8533ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2db000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539e38c r4:8539e000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8539e38c r4:852c2480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533ec00 r8:852c24ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852c2480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xeb2a5fb0 to 0xeb2a5ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:488:4780 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/1:488   state:D stack:0     pid:4780  tgid:4780  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb2b9d84 r8:00000002 r7:60000013 r6:eb2b9d8c r5:8533e000
 r4:8533e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8533e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b9e08
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8533e000 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb211000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539d78c r4:8539d400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539d78c r4:853df200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533e000 r8:853df22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853df200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853df200 r8:8027ed34 r7:eb2b5e60 r6:852c2580 r5:8533e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2b9fb0 to 0xeb2b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
5d60: 900d0013 ffffffff
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fe0: 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/1:489   state:D stack:0     pid:4782  tgid:4782  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb2bdd84 r8:00000002 r7:60000013 r6:eb2bdd8c r5:85320c00
 r4:85320c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85320c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2bde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853da800
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85320c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2bf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539db8c r4:8539d800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85320c00 r8:853df2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853df280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853df280 r8:8027ed34 r7:eb2b9e60 r6:852c2600 r5:85320c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2bdfb0 to 0xeb2bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853da480
INFO: task kworker/1:489:4782 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:84880c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853da700
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84880c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2c5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539df8c r4:8539dc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539df8c r4:853df300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2d1fb0 to 0xeb2d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853da600
INFO: task kworker/1:490:4784 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7fd87000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:491:4786 blocked for more than 463 seconds.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853dabc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84880000 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2f1000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb2d9fb0 to 0xeb2d9ff8)
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:492:4787 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/1:492   state:D stack:0     pid:4787  tgid:4787  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb225d84 r8:00000002 r7:60000013 r6:eb225d8c r5:85369800
 r4:85369800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85369800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb225e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853dab40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85369800 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2eb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539e78c r4:8539e400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539e78c r4:853df400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85369800 r8:853df42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853df400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853df400 r8:8027ed34 r7:eb2d9e60 r6:853df480 r5:85369800
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7fd87000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
INFO: task kworker/0:341:4790 blocked for more than 463 seconds.
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:eb31f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852f6f8c r4:852f6c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852f6f8c r4:852c2780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84882400 r8:852c27ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852c2780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852c2780 r8:8027ed34 r7:eafd5e60 r6:852c2800 r5:84882400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2d5fb0 to 0xeb2d5ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d60: 900d0013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
INFO: task kworker/1:493:4792 blocked for more than 463 seconds.
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2c9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853dacc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84883000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2f7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539ef8c r4:8539ec00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539ef8c r4:853df500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84883000 r8:853df52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853df500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853df500 r8:8027ed34 r7:eb2d9e60 r6:852c2880 r5:84883000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2c9fb0 to 0xeb2c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:849a538c r4:849a5000
 r4:00000001
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018205 r8:84883c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c3000
 r4:853df580
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:00001000 r4:dffd1000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:495   state:D stack:0     pid:4797  tgid:4797  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb309d84 r8:00000002 r7:60000013 r6:eb309d8c r5:84884800
 r4:84884800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84884800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb309e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b6e00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84884800 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb30b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539f78c r4:8539f400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539f78c r4:853df600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84884800 r8:853df62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853df600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853df600 r8:8027ed34 r7:eb301e60 r6:852c2980 r5:84884800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:853daec0
INFO: task kworker/1:495:4797 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7fd87000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:496:4799 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/1:496   state:D stack:0     pid:4799  tgid:4799  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb315d84 r8:00000002 r7:60000013 r6:eb315d8c r5:84885400
 r4:84885400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84885400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:849a538c r4:849a5000
 r4:84af8400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:497   state:D stack:0     pid:4800  tgid:4800  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:eb311000
 r10:61c88647 r9:84886000 r8:853df72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853d8140
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7fd87000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:852f738c r4:852c2b00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:849a538c r4:849a5000
 r4:84af8400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:852f7b8c r4:852c2c00
Exception stack(0xeb329fb0 to 0xeb329ff8)
Workqueue: events bpf_prog_free_deferred
5d60: 900d0013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:498:4806 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/1:498   state:D stack:0     pid:4806  tgid:4806  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb339d84 r8:00000002 r7:60000113 r6:eb339d8c r5:85370000
 r4:85370000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85370000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb339e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d83c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85370000 r7:00000000 r6:83018200 r5:00001000 r4:7f0d7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb333000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539ff8c r4:8539fc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539ff8c r4:853df780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85370000 r8:853df7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853df780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853df780 r8:8027ed34 r7:eb315e60 r6:852c2d00 r5:85370000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb339fb0 to 0xeb339ff8)
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 r5:80285e30
 r4:853d8340
INFO: task kworker/1:498:4806 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r4:85372400
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r5:00001000 r4:eb33d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853a438c r4:853a4000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853a438c r4:853df800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85372400 r8:853df82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853df800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853df800 r8:8027ed34 r7:eb315e60 r6:852c2e00 r5:85372400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:853d85c0
INFO: task kworker/1:499:4809 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7fd87000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r5:849a538c r4:849a5000
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:eb351d84 r8:00000002 r7:60000113 r6:eb351d8c r5:85373000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:eaf49000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:853e0600
Exception stack(0xe0425d20 to 0xe0425d68)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:500:4812 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/1:500   state:D stack:0     pid:4812  tgid:4812  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb361d84 r8:00000002 r7:60000013 r6:eb361d8c r5:85373c00
 r4:85373c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85373c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r10:829187f4 r9:eb365d84 r8:00000002 r7:60000013 r6:eb365d8c r5:85371800
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb365e08
 r9:83018205 r8:85371800 r7:00000000 r6:83018200 r5:00001000 r4:7f0dd000
 r10:61c88647 r9:85371800 r8:853df92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:502:4815 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/1:502   state:D stack:0     pid:4815  tgid:4815  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb379d84 r8:00000002 r7:60000113 r6:eb379d8c r5:85370c00
 r4:85370c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85370c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb379e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d8840
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85370c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0df000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb36f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853a4f8c r4:853a4c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853a4f8c r4:853df980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85370c00 r8:853df9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853df980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853df980 r8:8027ed34 r7:eb315e60 r6:853e8000 r5:85370c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb379fb0 to 0xeb379ff8)
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 r5:80285e30
 r4:853d8980
INFO: task kworker/1:502:4815 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7fd87000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r4:e0425dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (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
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018205 r8:85374800 r7:00000000 r6:83018200 r5:00001000 r4:7f0e1000
 r10:61c88647 r9:85374800 r8:853dfa2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:504:4819 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/1:504   state:D stack:0     pid:4819  tgid:4819  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb1b9d84 r8:00000002 r7:60000013 r6:eb1b9d8c r5:85375400
 r4:85375400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85375400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d8b00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85375400 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa6d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853a578c r4:853a5400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853a578c r4:853dfa80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85375400 r8:853dfaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853dfa80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853dfa80 r8:8027ed34 r7:eb315e60 r6:853e8100 r5:85375400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1b9fb0 to 0xeb1b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:853d8940
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r4:00000000
 r5:849a538c r4:849a5000
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r5:85376000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:853d8a40
Call trace: 
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:506:4823 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/1:506   state:D stack:0     pid:4823  tgid:4823  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb395d84 r8:00000002 r7:60000013 r6:eb395d8c r5:84a00c00
 r4:84a00c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a00c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb395e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e9480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a00c00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84a00c00 r8:853dfbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853dfb80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853dfb80 r8:8027ed34 r7:eb38de60 r6:853e8200 r5:84a00c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb395fb0 to 0xeb395ff8)
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 r5:80285e30
 r4:853d8c00
INFO: task kworker/1:506:4823 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7fd87000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:84a02400 r8:853dfc2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fa0:                                     00000000 00000000 00000000 00000000
 r10:829187f4 r9:eb3a1d84 r8:00000002 r7:60000113 r6:eb3a1d8c r5:84a00000
 r5:84a00000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d8100
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a00000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0781000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853a678c r4:853a6400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853a678c r4:853dfd00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a00000 r8:853dfd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:853dfd00 r8:8027ed34 r7:eb395e60 r6:853e8300 r5:84a00000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:509:4829 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/1:509   state:D stack:0     pid:4829  tgid:4829  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb3bdd84 r8:00000002 r7:60000113 r6:eb3bdd8c r5:84a03c00
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:853a6f8c r4:853dfd80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r4:84a03000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af8400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
INFO: task kworker/1:511:4833 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/1:511   state:D stack:0     pid:4833  tgid:4833  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb3cdd84 r8:00000002 r7:60000113 r6:eb3cdd8c r5:84a04800
 r4:84a04800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a04800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3cde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e93c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a04800 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacaf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853a778c r4:853a7400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853a778c r4:853dfe80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a04800 r8:853dfeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853dfe80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853dfe80 r8:8027ed34 r7:eb395e60 r6:853e8480 r5:84a04800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3cdfb0 to 0xeb3cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853e9200
INFO: task kworker/1:511:4833 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:512:4835 blocked for more than 463 seconds.
task:kworker/1:512   state:D stack:0     pid:4835  tgid:4835  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb3d5d84 r8:00000002 r7:60000013 r6:eb3d5d8c r5:84a05400
 r4:84a05400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a05400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
 r5:853a8b8c r4:853a8800
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:513:4837 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/1:513   state:D stack:0     pid:4837  tgid:4837  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb399d84 r8:00000002 r7:60000013 r6:eb399d8c r5:8536bc00
 r4:8536bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8536bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb399e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e95c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8536bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacef000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:84af1fc0
task:kworker/1:514   state:D stack:0     pid:4840  tgid:4840  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d9e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:853f6080 r8:8027ed34 r7:eb3d5e60 r6:853f6100 r5:8536d400
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:515:4842 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/1:515   state:D stack:0     pid:4842  tgid:4842  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb341d84 r8:00000002 r7:60000113 r6:eb341d8c r5:8536e000
 r4:8536e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8536e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb341e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e9880
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8536e000 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead39000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853a878c r4:853a8400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:516:4844 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/1:516   state:D stack:0     pid:4844  tgid:4844  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb3e5d84 r8:00000002 r7:60000113 r6:eb3e5d8c r5:8536ec00
 r4:8536ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8536ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e9bc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8536ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb3e5fb0 to 0xeb3e5ff8)
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:853a938c r4:853f6380
Exception stack(0xeb3e1fb0 to 0xeb3e1ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r4:00000000
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/1:518:4848 blocked for more than 463 seconds.
 r10:829187f4 r9:eb3edd84 r8:00000002 r7:60000013 r6:eb3edd8c r5:8535b000
 r4:8535b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8535b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3ede08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853fe000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8535b000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf31000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853a9b8c r4:853a9800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853a9b8c r4:853f6480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8535b000 r8:853f64ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853f6480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853f6480 r8:8027ed34 r7:eb3e1e60 r6:853f6500 r5:8535b000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:853e0f00
INFO: task kworker/1:518:4848 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 7fd87000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 900d0013 ffffffff
 r5:900d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:519:4850 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/1:519   state:D stack:0     pid:4850  tgid:4850  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:829187f4 r9:eb3f1d84 r8:00000002 r7:60000013 r6:eb3f1d8c r5:85378000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e0e80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85378000 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaddd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853a978c r4:853a9400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853a978c r4:853f6580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85378000 r8:853f65ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853f6580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853f6580 r8:8027ed34 r7:eb3ede60 r6:853f6600 r5:85378000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3f1fb0 to 0xeb3f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:900d0013 r4:80239bd0
 r4:e0425dc0
 r5:00001000 r4:dffd1000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:520:4853 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/1:520   state:D stack:0     pid:4853  tgid:4853  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8537a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853aa38c r4:853aa000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853aa38c r4:853f6680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8537a400 r8:853f66ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853f6680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853f6680 r8:8027ed34 r7:eb3ede60 r6:853f6700 r5:8537a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3f9fb0 to 0xeb3f9ff8)
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 r5:80285e30
 r4:853fe100
INFO: task kworker/1:520:4853 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:82ac11e4
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/1:521   state:D stack:0     pid:4854  tgid:4854  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:853f6780
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547b040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85379800 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafe5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8473bb8c r4:8473b800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8473bb8c r4:853e8580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85379800 r8:853e85ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:853e8580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853e8580 r8:8027ed34 r7:eb329e60 r6:853f6880 r5:85379800
 r4:00000001
[<80285e30>] (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
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:eb409d84 r8:00000002 r7:60000113 r6:eb409d8c r5:8537bc00
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb409e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f5400
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8537bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb45b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853b1f8c r4:853b1c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:853b1f8c r4:853e8600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8537bc00 r8:853e862c r7:82804d40 r6:dddced40 r5:dddced60
 r4:853e8600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853e8600 r8:8027ed34 r7:eb405e60 r6:853f6900 r5:8537bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb409fb0 to 0xeb409ff8)
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 r5:80285e30
 r4:853f5880
INFO: task kworker/0:346:4858 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
 r4:00000000
 r5:849a538c r4:849a5000
 r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853feb80
 r10:61c88647 r9:8537c800 r8:853f69ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:853fe880
INFO: task kworker/1:522:4861 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853fea40
 r7:ddde2d40 r6:83018200 r5:853aab8c r4:853f6a80
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:524:4865 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/1:524   state:D stack:0     pid:4865  tgid:4865  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb419d84 r8:00000002 r7:60000013 r6:eb419d8c r5:84a06c00
 r4:84a06c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a06c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb419e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853fec40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a06c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
 r5:00001000 r4:eb183000
 r10:61c88647 r9:84a06c00 r8:853f6bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:8537e000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853fed80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:853abf8c r4:853abc00
 r10:00000000 r9:853f6e00 r8:8027ed34 r7:eb411e60 r6:853f6e80 r5:8537b000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r4:00000000
 r5:849a538c r4:849a5000
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:528:4873 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/1:528   state:D stack:0     pid:4873  tgid:4873  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb425d84 r8:00000002 r7:60000013 r6:eb425d8c r5:8536c800
 r4:8536c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8536c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb425e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85448200
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8536c800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1e3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853b078c r4:853b0400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853b078c r4:853f6f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8536c800 r8:853f6f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853f6f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853f6f00 r8:8027ed34 r7:eb421e60 r6:853f6f80 r5:8536c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb425fb0 to 0xeb425ff8)
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 r5:80285e30
 r4:853fe500
INFO: task kworker/1:528:4873 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:dffd1000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:529   state:D stack:0     pid:4875  tgid:4875  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85448140
INFO: task kworker/1:529:4875 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:854b8c00
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018205 r8:854b8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
 r4:8544a100
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
5d60: 800d0013 ffffffff
 r4:e0425dc0
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb439e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854484c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854ba400 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb20d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853b0f8c r4:853b0c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853b0f8c r4:8544a200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854ba400 r8:8544a22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8544a200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8544a200 r8:8027ed34 r7:eb42de60 r6:8544a280 r5:854ba400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb439fb0 to 0xeb439ff8)
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 r5:80285e30
 r4:85448540
INFO: task kworker/1:531:4880 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
5d60: 800d0013 ffffffff
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:853b138c r4:8544a300
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
INFO: task kworker/1:533:4883 blocked for more than 464 seconds.
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854b8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb44de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545a100
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854b8000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cf000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb489000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853b338c r4:853b3000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853b338c r4:8544a400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854b8000 r8:8544a42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8544a400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8544a400 r8:8027ed34 r7:eb41de60 r6:8544a480 r5:854b8000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb44dfb0 to 0xeb44dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:854486c0
INFO: task kworker/1:533:4883 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:534:4884 blocked for more than 464 seconds.
 r10:829187f4 r9:eb441d84 r8:00000002 r7:60000013 r6:eb441d8c r5:854bbc00
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:853b178c r4:853b1400
 r10:00000000 r9:8544a500 r8:8027ed34 r7:eb44de60 r6:8544a580 r5:854bbc00
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e0425dc0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r4:00000000
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:eb461000
 r10:61c88647 r9:854bd400 r8:8544a72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85448c40
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:347:4891 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/0:347   state:D stack:0     pid:4891  tgid:4891  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb459d84 r8:00000002 r7:60000113 r6:eb459d8c r5:854be000
 r4:854be000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854be000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb459e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854626c0
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
 r4:00000000
 r5:849a538c r4:849a5000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb46de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85448ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854bec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb46f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853b278c r4:853b2400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853b278c r4:8544a880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854bec00 r8:8544a8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8544a880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8544a880 r8:8027ed34 r7:eb44de60 r6:8544a900 r5:854bec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb46dfb0 to 0xeb46dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85448f00
INFO: task kworker/1:537:4893 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
 r4:e0425dc0
 r4:00000000
 r5:849a538c r4:849a5000
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e9f00
 r10:61c88647 r9:854b9800 r8:8544a9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853d8f80
Call trace: 
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:539:4897 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/1:539   state:D stack:0     pid:4897  tgid:4897  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb481d84 r8:00000002 r7:60000113 r6:eb481d8c r5:854c0000
 r4:854c0000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854c0000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb481e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545a040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854c0000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cd000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb483000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853b2f8c r4:853b2c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853b2f8c r4:8544aa80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c0000 r8:8544aaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8544aa80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8544aa80 r8:8027ed34 r7:eb44de60 r6:8544ab00 r5:854c0000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8547c38c r4:8547c000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8547c38c r4:8544ab80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c1800 r8:8544abac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8544ab80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8544ab80 r8:8027ed34 r7:eb44de60 r6:8544ac00 r5:854c1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb495fb0 to 0xeb495ff8)
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 r5:80285e30
 r4:8545a140
INFO: task kworker/1:540:4898 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/1:541:4901 blocked for more than 464 seconds.
 r5:854c0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545a440
 r7:ddde2d40 r6:83018200 r5:853b378c r4:8544ac80
1fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/1:542:4902 blocked for more than 464 seconds.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8544ad80 r8:8027ed34 r7:eb495e60 r6:8544ae00 r5:854c3000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8545a000
INFO: task kworker/1:542:4902 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:543:4906 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/1:543   state:D stack:0     pid:4906  tgid:4906  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb48dd84 r8:00000002 r7:60000013 r6:eb48dd8c r5:854c3c00
 r4:854c3c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854c3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb48de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545a7c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
 r4:854c4800
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545aac0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0eb000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4c3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8547c78c r4:8547c400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8547c78c r4:8544af80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c4800 r8:8544afac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8544af80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8544af80 r8:8027ed34 r7:eb495e60 r6:85460000 r5:854c4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4b9fb0 to 0xeb4b9ff8)
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 r5:80285e30
 r4:8545a900
INFO: task kworker/1:544:4907 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:854c5400
 r5:854c5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4c1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545ac40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854c5400 r7:00000000 r6:83018200 r5:00001000 r4:7f0ed000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4c9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8547cb8c r4:8547c800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8547cb8c r4:85460080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c5400 r8:854600ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:854c6000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8545ae00
 r10:61c88647 r9:854c6000 r8:854601ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854c2400 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8547d78c r4:85460280
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:548:4915 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/1:548   state:D stack:0     pid:4915  tgid:4915  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb4f1d84 r8:00000002 r7:60000113 r6:eb4f1d8c r5:84a01800
 r4:84a01800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a01800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4f1e08
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8547d38c r4:85460380
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:549:4917 blocked for more than 464 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:854c6c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4f5e08
 r5:00001000 r4:e07c1000
 r10:61c88647 r9:854c6c00 r8:8546042c r7:82804d40 r6:ddde2d40 r5:ddde2d60
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 r5:80285e30
 r4:85468100
INFO: task kworker/1:549:4917 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000000
 r5:849a538c r4:849a5000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:550:4919 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/1:550   state:D stack:0     pid:4919  tgid:4919  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:848e8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:8547db8c r4:8547d800
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:e0425dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r10:829187f4 r9:eb239d84 r8:00000002 r7:60000013 r6:eb239d8c r5:848e8c00
 r4:848e8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848e8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb239e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85468440
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:85460500
 r4:854682c0
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:82ac11e4
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/1:552   state:D stack:0     pid:4924  tgid:4924  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:848ea400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb269e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85468580
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:848ea400 r8:854605ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:00000000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:00000000 r9:85460600 r8:8027ed34 r7:eb4f5e60 r6:853e8a00 r5:848ec800
 r4:00000000
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
task:kworker/1:554   state:D stack:0     pid:4928  tgid:4928  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:eb4e5d84 r8:00000002 r7:60000013 r6:eb4e5d8c r5:854c8c00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e5e08
 r10:61c88647 r9:854c8c00 r8:8546072c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
 r10:829187f4 r9:eb345d84 r8:00000002 r7:60000113 r6:eb345d8c r5:854c9800
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:849a538c r4:849a5000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:557:4934 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/1:557   state:D stack:0     pid:4934  tgid:4934  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb4fdd84 r8:00000002 r7:60000013 r6:eb4fdd8c r5:854ca400
 r4:854ca400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854ca400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4fde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/1:558   state:D stack:0     pid:4936  tgid:4936  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547a000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848e9800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaef7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f078c r4:854f0400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f078c r4:85460a00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848e9800 r8:85460a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460a00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460a00 r8:8027ed34 r7:eb4fde60 r6:853e8b00 r5:848e9800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85468f40
INFO: task kworker/1:558:4936 is blocked on a mutex likely owned by task kworker/1:102:3666.
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/1:559   state:D stack:0     pid:4937  tgid:4937  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb511d84 r8:00000002 r7:60000013 r6:eb511d8c r5:848ed400
 r4:848ed400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848ed400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb511e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
5d60: 800d0013 ffffffff
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:560:4939 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/1:560   state:D stack:0     pid:4939  tgid:4939  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb519d84 r8:00000002 r7:60000113 r6:eb519d8c r5:848eec00
 r5:848eec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:854f038c r4:854f0000
 r4:85460b00
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000000
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c 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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:561:4941 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/1:561   state:D stack:0     pid:4941  tgid:4941  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb51dd84 r8:00000002 r7:60000013 r6:eb51dd8c r5:848ebc00
 r4:848ebc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848ebc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb51de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547a340
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848ebc00 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb05d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f0f8c r4:854f0c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f0f8c r4:85460b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848ebc00 r8:85460bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460b80 r8:8027ed34 r7:eb50de60 r6:853e8c80 r5:848ebc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb51dfb0 to 0xeb51dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8547a100
INFO: task kworker/1:561:4941 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:562:4943 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/1:562   state:D stack:0     pid:4943  tgid:4943  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb515d84 r8:00000002 r7:60000013 r6:eb515d8c r5:848ee000
 r4:848ee000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848ee000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb515e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547a280
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848ee000 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb049000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f0b8c r4:854f0800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f0b8c r4:85460c00
 r10:61c88647 r9:848ee000 r8:85460c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:348:4945 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/0:348   state:D stack:0     pid:4945  tgid:4945  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb501d84 r8:00000002 r7:60000113 r6:eb501d8c r5:84800000
 r4:84800000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84800000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb501e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552f040
 r5:854fd78c r4:854fd400
 r4:853e8d80
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:349:4946 blocked for more than 464 seconds.
 r5:84800c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8547b000
INFO: task kworker/0:349:4946 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:350:4949 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/0:350   state:D stack:0     pid:4949  tgid:4949  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:84802400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547bf40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84802400 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb227000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8473b38c r4:8473b000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8473b38c r4:853e8f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84802400 r8:853e8fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:853e8f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:00001000 r4:dffd1000
 r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
INFO: task kworker/1:563:4952 blocked for more than 464 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb531d84 r8:00000002 r7:60000013 r6:eb531d8c r5:84803c00
 r4:84803c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84803c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb531e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547a4c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84803c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb081000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f138c r4:854f1000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f138c r4:85460c80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84803c00 r8:85460cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460c80 r8:8027ed34 r7:eb51de60 r6:85477080 r5:84803c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8547a380
INFO: task kworker/1:563:4952 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r5:800d0013 r4:80239bd0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:564:4954 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/1:564   state:D stack:0     pid:4954  tgid:4954  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb539d84 r8:00000002 r7:60000113 r6:eb539d8c r5:84803000
 r4:84803000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84803000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb539e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547a8c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84803000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0bb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f1f8c r4:854f1c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f1f8c r4:85460d00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84803000 r8:85460d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460d00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460d00 r8:8027ed34 r7:eb531e60 r6:85477100 r5:84803000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8547a440
INFO: task kworker/1:564:4954 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/1:565   state:D stack:0     pid:4955  tgid:4955  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84801800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84801800 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb091000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f178c r4:854f1400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f178c r4:85460d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84801800 r8:85460dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460d80 r8:8027ed34 r7:eb539e60 r6:85477180 r5:84801800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb53dfb0 to 0xeb53dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8547a440
INFO: task kworker/1:565:4955 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:566:4958 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/1:566   state:D stack:0     pid:4958  tgid:4958  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb545d84 r8:00000002 r7:60000113 r6:eb545d8c r5:84806000
 r4:84806000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84806000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb545e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547a7c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84806000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0ab000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f1b8c r4:854f1800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f1b8c r4:85460e00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84806000 r8:85460e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460e00 r8:8027ed34 r7:eb539e60 r6:85477200 r5:84806000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb545fb0 to 0xeb545ff8)
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 r5:80285e30
 r4:8547a700
INFO: task kworker/1:566:4958 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:00000000
 r5:00001000 r4:dffd1000
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:567:4959 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/1:567   state:D stack:0     pid:4959  tgid:4959  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb549d84 r8:00000002 r7:60000013 r6:eb549d8c r5:84806c00
 r4:84806c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84806c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb549e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ad40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84806c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb231000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f2b8c r4:854f2800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f2b8c r4:85460e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84806c00 r8:85460eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460e80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460e80 r8:8027ed34 r7:eb539e60 r6:85477280 r5:84806c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb549fb0 to 0xeb549ff8)
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 r5:80285e30
 r4:8547a980
INFO: task kworker/1:567:4959 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:568:4961 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/1:568   state:D stack:0     pid:4961  tgid:4961  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb551d84 r8:00000002 r7:60000113 r6:eb551d8c r5:84805400
 r5:84805400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547a700
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84805400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0db000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f238c r4:854f2000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f238c r4:85460f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84805400 r8:85460fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460f80 r8:8027ed34 r7:eb549e60 r6:85477300 r5:84805400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8547a840
INFO: task kworker/1:568:4961 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:569:4963 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/1:569   state:D stack:0     pid:4963  tgid:4963  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb559d84 r8:00000002 r7:60000013 r6:eb559d8c r5:85380c00
 r4:85380c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85380c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb559e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547abc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85380c00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0ef000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f278c r4:854f2400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f278c r4:85460f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85380c00 r8:85460f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460f00 r8:8027ed34 r7:eb549e60 r6:85477380 r5:85380c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8547ac80
INFO: task kworker/1:569:4963 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:570:4967 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/1:570   state:D stack:0     pid:4967  tgid:4967  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb529d84 r8:00000002 r7:60000013 r6:eb529d8c r5:854cd400
 r4:854cd400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854cd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb529e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547aec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854cd400 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb26b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f2f8c r4:854f2c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f2f8c r4:85532000
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
5d60: 800d0013 ffffffff
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:85381800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:8547bf00
 r4:00000000
 r5:800d0013 r4:80239bd0
 r4:00000000
 r5:849a538c r4:849a5000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:571:4970 blocked for more than 464 seconds.
 r5:85382400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb55de08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f338c r4:85532100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85382400 r8:8553212c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85532100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85532100 r8:8027ed34 r7:eb529e60 r6:85477500 r5:85382400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8547ae00
INFO: task kworker/1:571:4970 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85383000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:849a538c r4:849a5000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:573:4974 blocked for more than 464 seconds.
 r5:854cc800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb565e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:85530140
Call trace: 
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:574:4976 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/1:574   state:D stack:0     pid:4976  tgid:4976  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb569d84 r8:00000002 r7:60000013 r6:eb569d8c r5:854cb000
 r4:854cb000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854cb000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb569e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85530480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854cb000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2e3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f3f8c r4:854f3c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854f3f8c r4:85532300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854cb000 r8:8553232c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85532300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85532300 r8:8027ed34 r7:eb561e60 r6:85532380 r5:854cb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb569fb0 to 0xeb569ff8)
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 r5:80285e30
 r4:85530280
INFO: task kworker/1:574:4976 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 804e1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:854c8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:eb2ef000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854fc38c r4:854fc000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854fc38c r4:85532400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854c8000 r8:8553242c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85532400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85532400 r8:8027ed34 r7:eb569e60 r6:85532480 r5:854c8000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85530680
INFO: task kworker/1:575:4979 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000000
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:576:4980 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.
 r4:854ce000
 r5:854ce000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:577:4982 blocked for more than 464 seconds.
 r5:85376c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
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 r5:80285e30
 r4:85530880
INFO: task kworker/1:577:4982 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:854cbc00
 r5:854cbc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85530d00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854cbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb321000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854fcf8c r4:854fcc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854fcf8c r4:85532700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854cbc00 r8:8553272c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85532700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85532700 r8:8027ed34 r7:eb555e60 r6:85532780 r5:854cbc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb579fb0 to 0xeb579ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:854d0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb57dfb0 to 0xeb57dff8)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:580:4988 blocked for more than 464 seconds.
 r4:854d1800
 r5:854d1800 r4:829187f0
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:854fdb8c r4:85532900
1fa0:                                     00000000 00000000 00000000 00000000
 r4:8552f000
INFO: task kworker/1:580:4988 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:352:4989 blocked for more than 464 seconds.
 r5:854d2400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:849a538c r4:849a5000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:581:4990 blocked for more than 464 seconds.
 r5:854d3000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:854d3000 r8:85532a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85532a00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85532a00 r8:8027ed34 r7:eb581e60 r6:85532b00 r5:854d3000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb589fb0 to 0xeb589ff8)
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 r5:80285e30
 r4:8552f000
INFO: task kworker/1:581:4990 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:582:4994 blocked for more than 464 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:854d4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb175e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552f5c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854d4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb371000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854fdf8c r4:854fdc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854fdf8c r4:85532b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d4800 r8:85532bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85532b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85532b80 r8:8027ed34 r7:eb589e60 r6:85532c00 r5:854d4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb175fb0 to 0xeb175ff8)
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 r5:80285e30
 r4:8552f600
INFO: task kworker/1:582:4994 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:854d5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r10:829187f4 r9:eb58dd84 r8:00000002 r7:60000013 r6:eb58dd8c r5:854d3c00
 r5:854d3c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb58de08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85532d80
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:585:4999 blocked for more than 464 seconds.
 r4:854d6000
 r5:854d6000 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552fc40
 r10:61c88647 r9:854d6000 r8:85532eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:586:5002 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/1:586   state:D stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb575d84 r8:00000002 r7:60000113 r6:eb575d8c r5:854d6c00
 r4:854d6c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854d6c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb575e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85539000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854d6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead21000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854fff8c r4:854ffc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854fff8c r4:85532f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d6c00 r8:85532fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85532f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85532f80 r8:8027ed34 r7:eb58de60 r6:85533000 r5:854d6c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8552fc00
INFO: task kworker/1:586:5002 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854d0000 r4:829187f0
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552fe40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854d0000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9a5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854ff38c r4:854ff000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854ff38c r4:85533080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d0000 r8:855330ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85533080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85533080 r8:8027ed34 r7:eb575e60 r6:85533100 r5:854d0000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb599fb0 to 0xeb599ff8)
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 r5:80285e30
 r4:8552f780
INFO: task kworker/1:587:5003 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:854cec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85533180 r8:8027ed34 r7:eb575e60 r6:85533200 r5:854cec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb59dfb0 to 0xeb59dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8552fe80
INFO: task kworker/1:588:5005 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:589:5008 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/1:589   state:D stack:0     pid:5008  tgid:5008  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb5a1d84 r8:00000002 r7:60000113 r6:eb5a1d8c r5:84a06000
 r4:84a06000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a06000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5a1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85530740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:590   state:D stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:854d8000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5a9e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85533380 r8:8027ed34 r7:eb575e60 r6:85533400 r5:854d8000
INFO: task kworker/1:590:5010 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:591:5011 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
task:kworker/1:591   state:D stack:0     pid:5011  tgid:5011  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:854d8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8550478c r4:85504400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:85539300
 r4:00000000
 r5:800d0013 r4:80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854d9800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5b1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85539600
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854d9800 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae0d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85504f8c r4:85504c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85504f8c r4:85533580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d9800 r8:855335ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85533580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85533580 r8:8027ed34 r7:eb5ade60 r6:85533600 r5:854d9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5b1fb0 to 0xeb5b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85539340
INFO: task kworker/1:592:5015 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:854da400
 r5:854da400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
      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:5018  tgid:5018  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb5a5d84 r8:00000002 r7:60000013 r6:eb5a5d8c r5:854db000
 r4:854db000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854db000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5a5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85539800
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854db000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf47000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8550538c r4:85505000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8550538c r4:85533780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854db000 r8:855337ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85533780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85533780 r8:8027ed34 r7:eb5b1e60 r6:85533800 r5:854db000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5a5fb0 to 0xeb5a5ff8)
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 r5:80285e30
 r4:85539580
INFO: task kworker/1:594:5018 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:595:5019 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/1:595   state:D stack:0     pid:5019  tgid:5019  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb5c1d84 r8:00000002 r7:60000013 r6:eb5c1d8c r5:854dbc00
 r4:854dbc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854dbc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85539ac0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854dbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafb5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8550578c r4:85505400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8550578c r4:85533880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854dbc00 r8:855338ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85533880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85533880 r8:8027ed34 r7:eb5a5e60 r6:85533900 r5:854dbc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5c1fb0 to 0xeb5c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85539580
INFO: task kworker/1:595:5019 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:854dc800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:854dc800 r8:855339ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855399c0
 r4:00000000
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:849a538c r4:849a5000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:597:5023 blocked for more than 465 seconds.
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:854de000 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:598:5026 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/1:598   state:D stack:0     pid:5026  tgid:5026  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb5bdd84 r8:00000002 r7:60000113 r6:eb5bdd8c r5:854dec00
 r4:854dec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854dec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5bde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cf980
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854dec00 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb179000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85505f8c r4:85505c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85505f8c r4:85533b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854dec00 r8:85533bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85533b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854dd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cf8c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854dd400 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1a5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8550638c r4:85506000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8550638c r4:85533c80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854dd400 r8:85533cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85533c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85533c80 r8:8027ed34 r7:eb5c9e60 r6:85533d00 r5:854dd400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85468240
INFO: task kworker/1:599:5028 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85383c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:353:5031 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/0:353   state:D stack:0     pid:5031  tgid:5031  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb5d9d84 r8:00000002 r7:60000113 r6:eb5d9d8c r5:85386000
 r4:85386000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85386000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5d9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855418c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85386000 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00a3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8542038c r4:85420000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8542038c r4:85477700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85386000 r8:8547772c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85477700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85477700 r8:8027ed34 r7:eb535e60 r6:85477780 r5:85386000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d9fb0 to 0xeb5d9ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d60: 800d0013 ffffffff
 r4:e0425dc0
 r5:00001000 r4:dffd1000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85386c00 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000000
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/0:354:5038 blocked for more than 465 seconds.
 r5:85385400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb455e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8554dc40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85385400 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb26d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8542138c r4:85421000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8542138c r4:85477880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85385400 r8:854778ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85477880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85477880 r8:8027ed34 r7:eb535e60 r6:85477900 r5:85385400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb455fb0 to 0xeb455ff8)
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 r5:80285e30
 r4:855419c0
INFO: task kworker/0:354:5038 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:355:5040 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/0:355   state:D stack:0     pid:5040  tgid:5040  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85384800 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85384800 r8:854779ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85477980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85477980 r8:8027ed34 r7:eb455e60 r6:85477a00 r5:85384800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb37dfb0 to 0xeb37dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:855419c0
INFO: task kworker/0:355:5040 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:84804800 r4:829187f0
 r4:00000000
 r4:00000000
 r5:8550738c r4:85507000
 r10:00000000 r9:85533e80 r8:8027ed34 r7:eb5d1e60 r6:85477a80 r5:84804800
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:848f0c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85533f00 r8:8027ed34 r7:eb5d1e60 r6:85477b00 r5:848f0c00
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:604:5045 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/1:604   state:D stack:0     pid:5045  tgid:5045  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb5edd84 r8:00000002 r7:60000013 r6:eb5edd8c r5:848f1800
 r4:848f1800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848f1800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5ede08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/1:605:5046 blocked for more than 465 seconds.
 r5:848f2400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85546000
1fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:606:5050 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/1:606   state:D stack:0     pid:5050  tgid:5050  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb5f5d84 r8:00000002 r7:60000013 r6:eb5f5d8c r5:848f3000
 r4:848f3000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848f3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8554bd80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848f3000 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafef000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551038c r4:85510000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551038c r4:85546080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848f3000 r8:855460ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85546080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85546080 r8:8027ed34 r7:eb5f1e60 r6:85477c80 r5:848f3000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5f5fb0 to 0xeb5f5ff8)
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 r5:80285e30
 r4:8554bd00
INFO: task kworker/1:606:5050 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:607:5052 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/1:607   state:D stack:0     pid:5052  tgid:5052  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb5f9d84 r8:00000002 r7:60000113 r6:eb5f9d8c r5:848f3c00
 r4:848f3c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848f3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8554b2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848f3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb08d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:85510f8c r4:85546100
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r5:848f4800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85546180 r8:8027ed34 r7:eb5f9e60 r6:85477d80 r5:848f4800
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:848f5400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85546200 r8:8027ed34 r7:eb5f9e60 r6:85477e00 r5:848f5400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8554b040
INFO: task kworker/1:609:5056 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 80af6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:848f6000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85546280 r8:8027ed34 r7:eb601e60 r6:85477e80 r5:848f6000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r5:00001000 r4:dffd1000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:848f6c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb609e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85546300 r8:8027ed34 r7:eb605e60 r6:85477f00 r5:848f6c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85543240
INFO: task kworker/1:611:5059 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:612:5062 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/1:612   state:D stack:0     pid:5062  tgid:5062  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb60dd84 r8:00000002 r7:60000013 r6:eb60dd8c r5:848f0000
 r4:848f0000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848f0000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb60de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:612:5062 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:848f8000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb611e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848f8000 r8:8554642c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:614:5066 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/1:614   state:D stack:0     pid:5066  tgid:5066  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb615d84 r8:00000002 r7:60000013 r6:eb615d8c r5:848f8c00
 r4:848f8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848f8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb615e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85543680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848f8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:848fb000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb621e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85546500 r8:8027ed34 r7:eb615e60 r6:8554c100 r5:848fb000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:616:5070 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/1:616   state:D stack:0     pid:5070  tgid:5070  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb625d84 r8:00000002 r7:60000013 r6:eb625d8c r5:848f9800
 r4:848f9800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848f9800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb625e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85550040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848f9800 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eade5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85513f8c r4:85513c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85513f8c r4:85546580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848f9800 r8:855465ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85546580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85546580 r8:8027ed34 r7:eb621e60 r6:8554c180 r5:848f9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb625fb0 to 0xeb625ff8)
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 r5:80285e30
 r4:85543780
INFO: task kworker/1:616:5070 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
 r5:800d0013 r4:80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:848fc800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r5:85512f8c r4:85512c00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:85543780
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854e3000 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85543bc0
 r10:61c88647 r9:854e3000 r8:855467ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85543cc0
INFO: task kworker/1:619:5076 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:620:5078 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/1:620   state:D stack:0     pid:5078  tgid:5078  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb639d84 r8:00000002 r7:60000113 r6:eb639d8c r5:854e4800
 r4:854e4800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854e4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb639e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8554b180
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854e4800 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead85000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85513b8c r4:85513800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85513b8c r4:85546880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854e4800 r8:855468ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85546880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85546880 r8:8027ed34 r7:eb625e60 r6:85546900 r5:854e4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb639fb0 to 0xeb639ff8)
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 r5:80285e30
 r4:85543e40
INFO: task kworker/1:620:5078 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:854e2400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:85514f8c r4:85546980
 r4:85546980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85546980 r8:8027ed34 r7:eb625e60 r6:85546a00 r5:854e2400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85550000
INFO: task kworker/1:621:5081 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:622:5083 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/1:622   state:D stack:0     pid:5083  tgid:5083  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb63dd84 r8:00000002 r7:60000113 r6:eb63dd8c r5:854e5400
 r4:854e5400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854e5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:854e5400 r8:85546aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeb63dfb0 to 0xeb63dff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:855502c0
INFO: task kworker/1:622:5083 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:623:5086 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/1:623   state:D stack:0     pid:5086  tgid:5086  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb641d84 r8:00000002 r7:60000113 r6:eb641d8c r5:854e6000
 r4:854e6000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854e6000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb641e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85550380
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:85546b80
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:624:5087 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/1:624   state:D stack:0     pid:5087  tgid:5087  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb645d84 r8:00000002 r7:60000113 r6:eb645d8c r5:854e6c00
 r4:854e6c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854e6c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:61c88647 r9:854e6c00 r8:85546cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855502c0
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:625:5089 blocked for more than 465 seconds.
 r5:848fbc00 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:85546d80
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:626:5091 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/1:626   state:D stack:0     pid:5091  tgid:5091  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb659d84 r8:00000002 r7:60000013 r6:eb659d8c r5:848fa400
 r4:848fa400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848fa400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb659e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85550840
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848fa400 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb229000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551578c r4:85515400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551578c r4:85546e00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848fa400 r8:85546e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85546e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85546e00 r8:8027ed34 r7:eb651e60 r6:8554c300 r5:848fa400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb659fb0 to 0xeb659ff8)
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 r5:80285e30
 r4:85550740
INFO: task kworker/1:626:5091 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af8400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:848fe000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85516b8c r4:85546e80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018205 r8:848fd400 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
 r10:61c88647 r9:848fd400 r8:85546f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:356:5096 blocked for more than 465 seconds.
task:kworker/0:356   state:D stack:0     pid:5096  tgid:5096  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb631d84 r8:00000002 r7:60000113 r6:eb631d8c r5:848fec00
 r4:848fec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848fec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb631e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cfa80
 r9:83018005 r8:848fec00 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
 r4:8554c480
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r5:849a538c r4:849a5000
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb665d84 r8:00000002 r7:60000113 r6:eb665d8c r5:84950000
 r4:84950000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84950000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb665e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8554d580
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84950000 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb285000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8542178c r4:85421400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8542178c r4:8554c580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84950000 r8:8554c5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8554c580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8554c580 r8:8027ed34 r7:eb631e60 r6:8554c600 r5:84950000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb665fb0 to 0xeb665ff8)
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 r5:80285e30
 r4:8554dd80
INFO: task kworker/0:357:5097 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:849a538c r4:849a5000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84950c00 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85557040
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85515b8c r4:8554c680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84950c00 r8:8554c6ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8554c680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8554c680 r8:8027ed34 r7:eb631e60 r6:8554c700 r5:84950c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb661fb0 to 0xeb661ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8554d740
INFO: task kworker/0:358:5100 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
 r5:849a538c r4:849a5000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:84951800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84951800 r8:8554c7ac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r5:84952400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8554c880 r8:8027ed34 r7:eb669e60 r6:8554c900 r5:84952400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb66dfb0 to 0xeb66dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85557080
INFO: task kworker/0:360:5104 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:629:5107 blocked for more than 465 seconds.
 r4:84953000
 r5:84953000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb675fb0 to 0xeb675ff8)
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 r5:80285e30
 r4:85550f40
INFO: task kworker/1:629:5107 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:361:5108 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/0:361   state:D stack:0     pid:5108  tgid:5108  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb671d84 r8:00000002 r7:60000113 r6:eb671d8c r5:84953c00
 r4:84953c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84953c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb671e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84954800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:8542278c r4:8554cb00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:630   state:D stack:0     pid:5111  tgid:5111  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb681d84 r8:00000002 r7:60000013 r6:eb681d8c r5:84955400
 r4:84955400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84955400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb681e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:61c88647 r9:84955400 r8:8553f02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5fa0:                                     00000000 00000000 00000000 00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb381000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85422b8c r4:85422800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85422b8c r4:8554cc80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84956000 r8:8554ccac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8554cc80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8554cc80 r8:8027ed34 r7:eb66de60 r6:8554cd00 r5:84956000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb67dfb0 to 0xeb67dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85557680
INFO: task kworker/0:363:5114 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:00000000
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:84956c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:84956c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:848b8000
 r5:848b8000 r4:829187f0
 r4:00000000
 r9:83018205 r8:848b8000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
 r4:8553f080
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:632:5121 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/1:632   state:D stack:0     pid:5121  tgid:5121  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb691d84 r8:00000002 r7:60000113 r6:eb691d8c r5:848b8c00
 r4:848b8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848b8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb691e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855404c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848b8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3c7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551738c r4:85517000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551738c r4:8553f100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848b8c00 r8:8553f12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8553f100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8553f100 r8:8027ed34 r7:eb68de60 r6:8554cf00 r5:848b8c00
 r4:00000001
[<80285e30>] (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
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r5:848b9800 r4:829187f0
 r4:00000000
 r5:8551778c r4:85517400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:634:5125 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:848ba400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85517b8c r4:8553f200
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb69de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855409c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa91000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551838c r4:85518000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551838c r4:8553f280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848bb000 r8:8553f2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8553f280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8553f280 r8:8027ed34 r7:eb699e60 r6:85544080 r5:848bb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb69dfb0 to 0xeb69dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85540740
INFO: task kworker/1:635:5127 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:848bbc00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8553f300
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:848bc800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a5e08
 r5:00001000 r4:eabe9000
 r10:61c88647 r9:848bc800 r8:8553f3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:638:5132 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/1:638   state:D stack:0     pid:5132  tgid:5132  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb689d84 r8:00000002 r7:60000113 r6:eb689d8c r5:848bd400
 r4:848bd400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848bd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb689e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85540d00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848bd400 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa93000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551878c r4:85518400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551878c r4:8553f400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848bd400 r8:8553f42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8553f400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8553f400 r8:8027ed34 r7:eb6a5e60 r6:85544200 r5:848bd400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r5:800d0013 r4:80239bd0
 r5:849a538c r4:849a5000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:848be000 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaee1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8542378c r4:85423400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8542378c r4:85544280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848be000 r8:855442ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85544280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85544280 r8:8027ed34 r7:eb66de60 r6:85544300 r5:848be000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425d20 to 0xe0425d68)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:848bec00
 r5:848bec00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:854a0000
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r4:85540f40
Call trace: 
5d60: 800d0013 ffffffff
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:366:5141 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/0:366   state:D stack:0     pid:5141  tgid:5141  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb6b9d84 r8:00000002 r7:60000113 r6:eb6b9d8c r5:854a0c00
 r4:854a0c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854a0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6b9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85529000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854a0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb051000
 r5:8551938c r4:85519000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:641:5143 blocked for more than 466 seconds.
 r5:854a1800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8551978c r4:8553f580
dfa0:                                     00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:854a2400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8555dd00
 r10:61c88647 r9:854a2400 r8:8554462c r7:82804d40 r6:dddced40 r5:dddced60
INFO: task kworker/0:367:5144 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:854a3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6c1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855295c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854a3000 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1e5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85519f8c r4:85519c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85519f8c r4:8553f600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854a3000 r8:8553f62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8553f600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8553f600 r8:8027ed34 r7:eb6b1e60 r6:8553f680 r5:854a3000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6c1fb0 to 0xeb6c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85529380
INFO: task kworker/1:642:5149 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854a3c00 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:854a3c00 r8:8554472c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8553b380
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:854a4800
 r5:854a4800 r4:829187f0
 r4:00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85529840
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb43d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551a78c r4:8551a400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551a78c r4:8553f700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854a4800 r8:8553f72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8553f700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8553f700 r8:8027ed34 r7:eb6c1e60 r6:85544800 r5:854a4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6cdfb0 to 0xeb6cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85529580
INFO: task kworker/1:643:5152 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e0425dc0
 r4:84af8400
task:kworker/1:644   state:D stack:0     pid:5153  tgid:5153  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6d1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85529740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854a5400 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb20f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:85529880
INFO: task kworker/1:644:5153 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r4:82ac11e4
 r4:00000000
 r5:849a538c r4:849a5000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:645:5156 blocked for more than 466 seconds.
 r5:854a6000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:00001000 r4:eb45d000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:646:5157 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/1:646   state:D stack:0     pid:5157  tgid:5157  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb6d9d84 r8:00000002 r7:60000113 r6:eb6d9d8c r5:854a6c00
 r4:854a6c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:854a6c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6d9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:82ac11e4
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r5:84a60000 r4:829187f0
 r4:00000000
 r4:8553f900
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:00000001
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:84a60c00 r4:829187f0
 r4:00000000
 r9:83018205 r8:84a60c00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb499000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551bb8c r4:8551b800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551bb8c r4:8553f980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a60c00 r8:8553f9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8553f980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8553f980 r8:8027ed34 r7:eb6d9e60 r6:85544a80 r5:84a60c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6e9fb0 to 0xeb6e9ff8)
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 r5:80285e30
 r4:85529c80
INFO: task kworker/1:648:5162 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
INFO: task kworker/1:649:5164 blocked for more than 466 seconds.
 r5:84a63000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb6f1fb0 to 0xeb6f1ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a63c00 r4:829187f0
 r4:00000000
 r4:00000000
 r5:8551bf8c r4:8551bc00
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r5:849a538c r4:849a5000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:651:5167 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/1:651   state:D stack:0     pid:5167  tgid:5167  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb6fdd84 r8:00000002 r7:60000013 r6:eb6fdd8c r5:84a62400
 r4:84a62400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a62400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6fde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85537440
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a62400 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4e1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551cf8c r4:8551cc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551cf8c r4:8553fb00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a62400 r8:8553fb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:84a66000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:8551c38c r4:8553fb80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a66000 r8:8553fbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8553fb80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8553fb80 r8:8027ed34 r7:eb6fde60 r6:85544c80 r5:84a66000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb705fb0 to 0xeb705ff8)
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 r5:80285e30
 r4:85529fc0
INFO: task kworker/1:652:5169 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 810e5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84a65400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe0425d20 to 0xe0425d68)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84a61800
 r5:84a61800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb715e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85537240
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a61800 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4d9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551cb8c r4:8551c800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551cb8c r4:8553fc80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a61800 r8:8553fcac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8553fc80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8553fc80 r8:8027ed34 r7:eb6fde60 r6:85544d80 r5:84a61800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85537240
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r5:849a538c r4:849a5000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84a66c00
 r5:84a66c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb71de08
 r5:00001000 r4:dfaa3000
 r10:61c88647 r9:84a66c00 r8:8553fd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:855e0c00
 r5:855e0c00 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85537540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4f7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551d38c r4:8551d000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551d38c r4:8553fd80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855e0c00 r8:8553fdac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8553fd80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8553fd80 r8:8027ed34 r7:eb71de60 r6:85544e80 r5:855e0c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb725fb0 to 0xeb725ff8)
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 r5:80285e30
 r4:85537380
INFO: task kworker/1:656:5177 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:849a538c r4:849a5000
 r4:84af1fc0
 r5:855e0000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb72de08
 r5:00001000 r4:eb509000
 r10:61c88647 r9:855e0000 r8:8553fe2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855374c0
Call trace: 
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:854e3c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6c5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855374c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb53f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551db8c r4:8551d800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551db8c r4:8553fe80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r5:854e1800 r4:829187f0
 r9:83018205 r8:854e1800 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
 r10:61c88647 r9:854e1800 r8:8553ffac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8553ff80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8553ff80 r8:8027ed34 r7:eb71de60 r6:8555e000 r5:854e1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb731fb0 to 0xeb731ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85537880
INFO: task kworker/1:659:5184 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:660:5185 blocked for more than 466 seconds.
 r5:854e0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8555c040
 r10:61c88647 r9:854e0c00 r8:8555e0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85537880
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe0425fb0 to 0xe0425ff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425d20 to 0xe0425d68)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:369:5189 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/0:369   state:D stack:0     pid:5189  tgid:5189  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb745d84 r8:00000002 r7:60000113 r6:eb745d8c r5:85568c00
 r4:85568c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85568c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb745e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8555d780
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85568c00 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaded000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84744f8c r4:84744c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84744f8c r4:85544f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85568c00 r8:85544fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85544f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85544f80 r8:8027ed34 r7:eb6b5e60 r6:8555e280 r5:85568c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb745fb0 to 0xeb745ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:84af8400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:8556b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eb167000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8551f78c r4:8551f400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8551f78c r4:8555e300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8556b000 r8:8555e32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8555e300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8555e300 r8:8027ed34 r7:eb6e1e60 r6:8555e380 r5:8556b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb749fb0 to 0xeb749ff8)
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 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/0:370:5195 blocked for more than 466 seconds.
 r5:855e1800 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:855e1800 r8:8556202c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85562000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85562000 r8:8027ed34 r7:eb6b5e60 r6:85562080 r5:855e1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb619fb0 to 0xeb619ff8)
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 r5:80285e30
 r4:8555d7c0
INFO: task kworker/0:370:5195 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:849a538c r4:849a5000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:663:5196 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/1:663   state:D stack:0     pid:5196  tgid:5196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb73dd84 r8:00000002 r7:60000113 r6:eb73dd8c r5:855e3000
 r4:855e3000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:855e3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb73de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8555c3c0
 r4:8555e400
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:664:5198 blocked for more than 466 seconds.
 r5:855e4800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r7:ddde2d40 r6:83018200 r5:8551fb8c r4:8555e480
5fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r4:855e5400
 r5:855e5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb759e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8555c800
 r4:00000000
 r5:8551ff8c r4:8551fc00
Workqueue: events bpf_prog_free_deferred
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/1:666:5203 blocked for more than 466 seconds.
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb303000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8552478c r4:85524400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8552478c r4:8555e580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855e6000 r8:8555e5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8555e580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8555e580 r8:8027ed34 r7:eb759e60 r6:85562280 r5:855e6000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb75dfb0 to 0xeb75dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r5:855e6c00 r4:829187f0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85561b80
Workqueue: events bpf_prog_free_deferred
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:372:5207 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/0:372   state:D stack:0     pid:5207  tgid:5207  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r4:00000000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
Workqueue: events bpf_prog_free_deferred
 r5:84a64800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb761e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85565c40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84a64800 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7c9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8560838c r4:85608000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8560838c r4:85562580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a64800 r8:855625ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85562580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xeb761fb0 to 0xeb761ff8)
 r4:82ac11e4
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:eb76dd84 r8:00000002 r7:60000113 r6:eb76dd8c r5:85570000
 r5:85570000 r4:829187f0
 r4:00000000
 r9:83018205 r8:85570000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
 r4:8555e700
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r5:85572400 r4:829187f0
 r4:00000000
 r9:83018205 r8:85572400 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
 r5:00001000 r4:eb36b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8552538c r4:85525000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8552538c r4:8555e680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85572400 r8:8555e6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8555e680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8555e680 r8:8027ed34 r7:eb751e60 r6:85562700 r5:85572400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb779fb0 to 0xeb779ff8)
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 r5:80285e30
 r4:8555cd80
INFO: task kworker/1:669:5215 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8553be80
 r4:00000000
 r5:00001000 r4:eb3c9000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85573000 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8555cf80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:85570c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8555d0c0
 r7:ddde2d40 r6:83018200 r5:85525b8c r4:8555e880
dfa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:85573c00 r4:829187f0
 r4:00000000
 r4:00000001
Call trace: 
 r4:00000000
 r4:00000001
Call trace: 
 r5:8556bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb769e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85565040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8556bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3dd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8552638c r4:85526000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8552638c r4:8555e980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8556bc00 r8:8555e9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8555e980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8555e980 r8:8027ed34 r7:eb795e60 r6:8555ea00 r5:8556bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb769fb0 to 0xeb769ff8)
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 r5:80285e30
 r4:85565080
INFO: task kworker/1:674:5225 is blocked on a mutex likely owned by task kworker/1:102:3666.
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb79dd84 r8:00000002 r7:60000113 r6:eb79dd8c r5:8556c800
 r4:8556c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8556c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb79de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85565200
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8556c800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:8555ea80 r8:8027ed34 r7:eb795e60 r6:8555eb00 r5:8556c800
 r4:00000001
[<80285e30>] (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
 r4:85565300
5d60: 800d0013 ffffffff
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:8556d400
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:e0425dc0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:677:5231 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/1:677   state:D stack:0     pid:5231  tgid:5231  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7a5d84 r8:00000002 r7:60000113 r6:eb7a5d8c r5:8556e000
 r4:8556e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8556e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7a5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85565640
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8556e000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb64d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8552738c r4:85527000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8552738c r4:8555ec80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8556e000 r8:8555ecac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
Exception stack(0xeb7a9fb0 to 0xeb7a9ff8)
 r5:800d0013 r4:80239bd0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:679:5235 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/1:679   state:D stack:0     pid:5235  tgid:5235  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7add84 r8:00000002 r7:60000013 r6:eb7add8c r5:85569800
 r4:85569800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85569800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7ade08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855657c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85569800 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7af000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8552778c r4:85527400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8552778c r4:8555ee80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85569800 r8:8555eeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8555ee80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8555ee80 r8:8027ed34 r7:eb7a9e60 r6:8555ef00 r5:85569800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85565700
INFO: task kworker/1:679:5235 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:680:5238 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/1:680   state:D stack:0     pid:5238  tgid:5238  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7b9d84 r8:00000002 r7:60000013 r6:eb7b9d8c r5:85380000
 r4:85380000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85380000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7b9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85565a80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85380000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7c3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85527f8c r4:85527c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85527f8c r4:8555ef80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85380000 r8:8555efac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8555ef80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8555ef80 r8:8027ed34 r7:eb7a9e60 r6:8561e000 r5:85380000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:855658c0
INFO: task kworker/1:680:5238 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:681:5239 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/1:681   state:D stack:0     pid:5239  tgid:5239  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb771d84 r8:00000002 r7:60000013 r6:eb771d8c r5:85580000
 r4:85580000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85580000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb771e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dd340
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85580000 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae65000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8560938c r4:85609000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8560938c r4:8561e080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85580000 r8:8561e0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e080 r8:8027ed34 r7:eb7b9e60 r6:8561e100 r5:85580000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb771fb0 to 0xeb771ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85565cc0
INFO: task kworker/1:681:5239 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:682:5240 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/1:682   state:D stack:0     pid:5240  tgid:5240  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7d1d84 r8:00000002 r7:60000013 r6:eb7d1d8c r5:85575400
 r4:85575400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85575400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7d1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8555c900
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85575400 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7dd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8560878c r4:85608400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8560878c r4:8561e180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85575400 r8:8561e1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e180 r8:8027ed34 r7:eb771e60 r6:85562980 r5:85575400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85565cc0
INFO: task kworker/1:682:5240 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:374:5243 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/0:374   state:D stack:0     pid:5243  tgid:5243  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7c1d84 r8:00000002 r7:60000113 r6:eb7c1d8c r5:85574800
 r4:85574800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85574800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7c1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d7d80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85574800 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead3b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b6b8c r4:855b6800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855b6b8c r4:85562a00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85574800 r8:85562a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85562a00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85562a00 r8:8027ed34 r7:eb74de60 r6:85562a80 r5:85574800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7c1fb0 to 0xeb7c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85561b40
INFO: task kworker/0:374:5243 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:375:5244 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/0:375   state:D stack:0     pid:5244  tgid:5244  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7d5d84 r8:00000002 r7:60000113 r6:eb7d5d8c r5:85576c00
 r4:85576c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85576c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7d5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8562ee40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85576c00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb89b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b4b8c r4:855b4800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855b4b8c r4:85562b00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85576c00 r8:85562b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85562b00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85562b00 r8:8027ed34 r7:eb7c1e60 r6:85562b80 r5:85576c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7d5fb0 to 0xeb7d5ff8)
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 r5:80285e30
 r4:85561b40
INFO: task kworker/0:375:5244 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:683:5248 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/1:683   state:D stack:0     pid:5248  tgid:5248  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7e1d84 r8:00000002 r7:60000113 r6:eb7e1d8c r5:85576000
 r4:85576000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85576000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7e1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dd040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85576000 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05fd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85608b8c r4:85608800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85608b8c r4:8561e200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85576000 r8:8561e22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e200 r8:8027ed34 r7:eb771e60 r6:85562c00 r5:85576000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:855dd100
INFO: task kworker/1:683:5248 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:684:5249 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/1:684   state:D stack:0     pid:5249  tgid:5249  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7edd84 r8:00000002 r7:60000113 r6:eb7edd8c r5:84a70000
 r4:84a70000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a70000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7ede08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dd240
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a70000 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9b3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85608f8c r4:85608c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85608f8c r4:8561e280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a70000 r8:8561e2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e280 r8:8027ed34 r7:eb771e60 r6:85562c80 r5:84a70000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:855dd100
INFO: task kworker/1:684:5249 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:685:5252 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/1:685   state:D stack:0     pid:5252  tgid:5252  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7f9d84 r8:00000002 r7:60000113 r6:eb7f9d8c r5:84a72400
 r4:84a72400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a72400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7f9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dd3c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a72400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafbb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8560978c r4:85609400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8560978c r4:8561e300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a72400 r8:8561e32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e300 r8:8027ed34 r7:eb771e60 r6:85562d00 r5:84a72400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7f9fb0 to 0xeb7f9ff8)
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 r5:80285e30
 r4:855dd540
INFO: task kworker/1:685:5252 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:686:5254 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/1:686   state:D stack:0     pid:5254  tgid:5254  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb801d84 r8:00000002 r7:60000113 r6:eb801d8c r5:84a71800
 r4:84a71800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a71800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb801e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85633000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a71800 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4db000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565038c r4:85650000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565038c r4:8561e380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a71800 r8:8561e3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e380 r8:8027ed34 r7:eb7f9e60 r6:85562d80 r5:84a71800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb801fb0 to 0xeb801ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:855dd480
INFO: task kworker/1:686:5254 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:687:5255 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/1:687   state:D stack:0     pid:5255  tgid:5255  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb805d84 r8:00000002 r7:60000013 r6:eb805d8c r5:84a70c00
 r4:84a70c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a70c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb805e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dd580
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a70c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb05b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85609b8c r4:85609800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85609b8c r4:8561e400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a70c00 r8:8561e42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e400 r8:8027ed34 r7:eb801e60 r6:85562e00 r5:84a70c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:855dd480
INFO: task kworker/1:687:5255 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:688:5257 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/1:688   state:D stack:0     pid:5257  tgid:5257  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb80dd84 r8:00000002 r7:60000113 r6:eb80dd8c r5:84a73000
 r4:84a73000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a73000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8561e480 r8:8027ed34 r7:eb801e60 r6:85562e80 r5:84a73000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:689:5259 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/1:689   state:D stack:0     pid:5259  tgid:5259  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb815d84 r8:00000002 r7:60000113 r6:eb815d8c r5:84a73c00
 r4:84a73c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a73c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb815e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dd840
 r7:ddde2d40 r6:83018200 r5:8560a38c r4:8561e500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a73c00 r8:8561e52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e500 r8:8027ed34 r7:eb801e60 r6:85562f00 r5:84a73c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:855dd600
INFO: task kworker/1:689:5259 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:84a76000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a76000 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb205000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8560a78c r4:8560a400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8560a78c r4:8561e580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a76000 r8:8561e5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e580 r8:8027ed34 r7:eb801e60 r6:85562f80 r5:84a76000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:855dd780
INFO: task kworker/1:690:5261 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:691:5263 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/1:691   state:D stack:0     pid:5263  tgid:5263  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb825d84 r8:00000002 r7:60000113 r6:eb825d8c r5:84a75400
 r4:84a75400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a75400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb825e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ddb00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a75400 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb445000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8560ab8c r4:8560a800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8560ab8c r4:8561e600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a75400 r8:8561e62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e600 r8:8027ed34 r7:eb801e60 r6:8562f000 r5:84a75400
 r4:00000001
[<80285e30>] (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
 r4:855dda00
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/1:692:5265 blocked for more than 466 seconds.
 r5:85610000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85611800 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855ddc80
 r10:61c88647 r9:85611800 r8:8561e6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:855dde00
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:694:5269 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/1:694   state:D stack:0     pid:5269  tgid:5269  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb841d84 r8:00000002 r7:60000013 r6:eb841d8c r5:85610c00
 r4:85610c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85610c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb841e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dde80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85610c00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb491000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8560b78c r4:8560b400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8560b78c r4:8561e780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85610c00 r8:8561e7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e780 r8:8027ed34 r7:eb801e60 r6:8562f180 r5:85610c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb841fb0 to 0xeb841ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:855ddbc0
INFO: task kworker/1:694:5269 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:695:5271 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/1:695   state:D stack:0     pid:5271  tgid:5271  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb845d84 r8:00000002 r7:60000113 r6:eb845d8c r5:85612400
 r4:85612400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85612400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb845e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85561f80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85612400 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4b1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8560bb8c r4:8560b800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8560bb8c r4:8561e800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85612400 r8:8561e82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e800 r8:8027ed34 r7:eb801e60 r6:8562f200 r5:85612400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:855ddd80
INFO: task kworker/1:695:5271 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r4:84af8400
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:696:5274 blocked for more than 467 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:85613c00
 r5:85613c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb849e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85565f00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85613c00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4c5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8560bf8c r4:8560bc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8560bf8c r4:8561e880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85613c00 r8:8561e8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e880 r8:8027ed34 r7:eb801e60 r6:8562f280 r5:85613c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb849fb0 to 0xeb849ff8)
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 r5:80285e30
 r4:855ddf00
INFO: task kworker/1:696:5274 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:697:5275 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
 r4:85614800
 r5:85614800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85633280
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85614800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb52b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85650b8c r4:85650800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85650b8c r4:8561e900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85614800 r8:8561e92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e900 r8:8027ed34 r7:eb801e60 r6:8562f300 r5:85614800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:855ddf00
INFO: task kworker/1:697:5275 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:698:5278 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/1:698   state:D stack:0     pid:5278  tgid:5278  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb851d84 r8:00000002 r7:60000013 r6:eb851d8c r5:85615400
 r4:85615400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85615400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb851e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856331c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85615400 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4eb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565078c r4:85650400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565078c r4:8561e980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85615400 r8:8561e9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561e980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561e980 r8:8027ed34 r7:eb84de60 r6:8562f380 r5:85615400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb851fb0 to 0xeb851ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85633180
INFO: task kworker/1:698:5278 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:85616000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb855e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
 r5:00001000 r4:eb54b000
 r5:85650f8c r4:85650c00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0425d20 to 0xe0425d68)
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:700:5282 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/1:700   state:D stack:0     pid:5282  tgid:5282  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb859d84 r8:00000002 r7:60000113 r6:eb859d8c r5:85616c00
 r4:85616c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85616c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb859e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856335c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85616c00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6e3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565138c r4:85651000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565138c r4:8561ea80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85616c00 r8:8561eaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561ea80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561ea80 r8:8027ed34 r7:eb855e60 r6:8562f480 r5:85616c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb859fb0 to 0xeb859ff8)
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 r5:80285e30
 r4:85633400
INFO: task kworker/1:700:5282 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:701:5283 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/1:701   state:D stack:0     pid:5283  tgid:5283  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb85dd84 r8:00000002 r7:60000013 r6:eb85dd8c r5:85613000
 r4:85613000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85613000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb85de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856336c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85613000 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6ed000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8565178c r4:85651400
 r10:61c88647 r9:85613000 r8:8561eb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:702:5287 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/1:702   state:D stack:0     pid:5287  tgid:5287  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb869d84 r8:00000002 r7:60000013 r6:eb869d8c r5:848a0000
 r4:848a0000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848a0000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb869e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856337c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848a0000 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6ff000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85651b8c r4:85651800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85651b8c r4:8561eb80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848a0000 r8:8561ebac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561eb80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561eb80 r8:8027ed34 r7:eb85de60 r6:8562f580 r5:848a0000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb869fb0 to 0xeb869ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:849a538c r4:849a5000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:703:5288 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/1:703   state:D stack:0     pid:5288  tgid:5288  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb86dd84 r8:00000002 r7:60000113 r6:eb86dd8c r5:848a0c00
 r4:848a0c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848a0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb86de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85633940
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848a0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb709000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85651f8c r4:85651c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85651f8c r4:8561ec00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848a0c00 r8:8561ec2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561ec00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561ec00 r8:8027ed34 r7:eb869e60 r6:8562f600 r5:848a0c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb86dfb0 to 0xeb86dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85633640
INFO: task kworker/1:703:5288 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:704:5291 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/1:704   state:D stack:0     pid:5291  tgid:5291  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb879d84 r8:00000002 r7:60000113 r6:eb879d8c r5:848a3000
 r4:848a3000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848a3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb879e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85633a40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848a3000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb717000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565238c r4:85652000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565238c r4:8561ec80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848a3000 r8:8561ecac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561ec80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561ec80 r8:8027ed34 r7:eb86de60 r6:8562f680 r5:848a3000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb879fb0 to 0xeb879ff8)
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 r5:80285e30
 r4:85633880
INFO: task kworker/1:704:5291 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:705:5292 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/1:705   state:D stack:0     pid:5292  tgid:5292  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb87dd84 r8:00000002 r7:60000113 r6:eb87dd8c r5:848a3c00
 r4:848a3c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848a3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb87de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85633c00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848a3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb721000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565278c r4:85652400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565278c r4:8561ed00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848a3c00 r8:8561ed2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561ed00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561ed00 r8:8027ed34 r7:eb879e60 r6:8562f700 r5:848a3c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb87dfb0 to 0xeb87dff8)
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
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:706:5295 blocked for more than 467 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:848a2400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:eb883000
 r5:85652b8c r4:85652800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848a2400 r8:8561edac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561ed80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561ed80 r8:8027ed34 r7:eb87de60 r6:8562f780 r5:848a2400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb891fb0 to 0xeb891ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85633d00
INFO: task kworker/1:706:5295 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:707:5296 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/1:707   state:D stack:0     pid:5296  tgid:5296  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r4:00000000
 r5:00001000 r4:eb8a1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565338c r4:85653000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565338c r4:8561ee00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848a1800 r8:8561ee2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561ee00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561ee00 r8:8027ed34 r7:eb891e60 r6:8562f800 r5:848a1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb895fb0 to 0xeb895ff8)
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 r5:80285e30
 r4:85633e00
INFO: task kworker/1:707:5296 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fe0: 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/1:708   state:D stack:0     pid:5297  tgid:5297  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb83dd84 r8:00000002 r7:60000013 r6:eb83dd8c r5:85582400
 r4:85582400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85582400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb83de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85633d80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85582400 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb889000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85652f8c r4:85652c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85652f8c r4:8561ee80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85582400 r8:8561eeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561ee80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561ee80 r8:8027ed34 r7:eb895e60 r6:8561ef00 r5:85582400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85633f40
INFO: task kworker/1:708:5297 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0425d20 to 0xe0425d68)
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:709:5300 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/1:709   state:D stack:0     pid:5300  tgid:5300  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb8a5d84 r8:00000002 r7:60000113 r6:eb8a5d8c r5:85584800
 r4:85584800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85584800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8a5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8563f140
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85584800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8ab000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565378c r4:85653400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565378c r4:8561ef80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85584800 r8:8561efac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8561ef80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8561ef80 r8:8027ed34 r7:eb895e60 r6:85641000 r5:85584800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8a5fb0 to 0xeb8a5ff8)
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 r5:80285e30
 r4:85633fc0
INFO: task kworker/1:709:5300 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:376:5302 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/0:376   state:D stack:0     pid:5302  tgid:5302  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb88dd84 r8:00000002 r7:60000113 r6:eb88dd8c r5:85583000
 r4:85583000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85583000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb88de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856469c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85583000 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb61b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b538c r4:855b5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855b538c r4:8562f880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85583000 r8:8562f8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8562f880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8562f880 r8:8027ed34 r7:eb7c1e60 r6:85641080 r5:85583000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb88dfb0 to 0xeb88dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8562ef00
INFO: task kworker/0:376:5302 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:710:5304 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/1:710   state:D stack:0     pid:5304  tgid:5304  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7f1d84 r8:00000002 r7:60000013 r6:eb7f1d8c r5:85585400
 r4:85585400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7f1e08
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8563f300
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85585400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8b1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85653b8c r4:85653800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85653b8c r4:85641100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85585400 r8:8564112c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641100 r8:8027ed34 r7:eb8a5e60 r6:85641180 r5:85585400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7f1fb0 to 0xeb7f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8563f100
INFO: task kworker/1:710:5304 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:711:5306 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/1:711   state:D stack:0     pid:5306  tgid:5306  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb8c9d84 r8:00000002 r7:60000113 r6:eb8c9d8c r5:848a6000
 r4:848a6000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848a6000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8c9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8563f5c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848a6000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8c5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565438c r4:85654000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565438c r4:85641200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848a6000 r8:8564122c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641200 r8:8027ed34 r7:eb7f1e60 r6:8562f900 r5:848a6000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8563f2c0
INFO: task kworker/1:711:5306 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:712:5308 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/1:712   state:D stack:0     pid:5308  tgid:5308  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb8d1d84 r8:00000002 r7:60000113 r6:eb8d1d8c r5:848a4800
 r4:848a4800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848a4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8d1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8563f3c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8bf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85653f8c r4:85653c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85653f8c r4:85641280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848a4800 r8:856412ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641280 r8:8027ed34 r7:eb8c9e60 r6:8562f980 r5:848a4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8d1fb0 to 0xeb8d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8563f400
INFO: task kworker/1:712:5308 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:713:5310 blocked for more than 467 seconds.
task:kworker/1:713   state:D stack:0     pid:5310  tgid:5310  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8e5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8563f840
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848a6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8e1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85654b8c r4:85654800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85654b8c r4:85641300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848a6c00 r8:8564132c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641300 r8:8027ed34 r7:eb8c9e60 r6:8562fa00 r5:848a6c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8563f500
INFO: task kworker/1:713:5310 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r4:84a74800
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8565478c r4:85654400
 r10:61c88647 r9:84a74800 r8:856413ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:715:5313 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/1:715   state:D stack:0     pid:5313  tgid:5313  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb8f5d84 r8:00000002 r7:60000013 r6:eb8f5d8c r5:848a5400
 r4:848a5400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:848a5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8f5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8568f040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:848a5400 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1cf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565678c r4:85656400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565678c r4:85641400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:848a5400 r8:8564142c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641400 r8:8027ed34 r7:eb8e5e60 r6:8562fb00 r5:848a5400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8f5fb0 to 0xeb8f5ff8)
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 r5:80285e30
 r4:8563f640
INFO: task kworker/1:715:5313 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:716:5315 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/1:716   state:D stack:0     pid:5315  tgid:5315  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb8fdd84 r8:00000002 r7:60000113 r6:eb8fdd8c r5:855f8c00
 r4:855f8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:855f8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8fde08
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855f8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfabb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85654f8c r4:85654c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85654f8c r4:85641500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855f8c00 r8:8564152c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641500 r8:8027ed34 r7:eb8f5e60 r6:8562fb80 r5:855f8c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8fdfb0 to 0xeb8fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8563f780
INFO: task kworker/1:716:5315 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:717:5317 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/1:717   state:D stack:0     pid:5317  tgid:5317  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb905d84 r8:00000002 r7:60000113 r6:eb905d8c r5:855f8000
 r4:855f8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:855f8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb905e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8563fa00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855f8000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0731000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565538c r4:85655000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565538c r4:85641480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855f8000 r8:856414ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641480 r8:8027ed34 r7:eb8f5e60 r6:8562fc00 r5:855f8000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8563fbc0
INFO: task kworker/1:717:5317 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 816c4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xe0425fb0 to 0xe0425ff8)
INFO: task kworker/1:718:5319 blocked for more than 467 seconds.
 r5:855fb000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r4:00000000
 r5:8565578c r4:85655400
 r10:61c88647 r9:855fb000 r8:856415ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000000
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:719   state:D stack:0     pid:5321  tgid:5321  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb915d84 r8:00000002 r7:60000113 r6:eb915d8c r5:855fa400
 r4:855fa400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:855fa400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb915e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8563fd40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855fa400 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadb1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85655b8c r4:85655800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85655b8c r4:85641600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855fa400 r8:8564162c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641600 r8:8027ed34 r7:eb8f5e60 r6:8562fd00 r5:855fa400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb915fb0 to 0xeb915ff8)
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 r5:80285e30
 r4:8563fb80
INFO: task kworker/1:719:5321 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:85655f8c r4:85641680
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:8482d400 r8:84af842c 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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:721:5325 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/1:721   state:D stack:0     pid:5325  tgid:5325  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb925d84 r8:00000002 r7:60000013 r6:eb925d8c r5:855fbc00
 r4:855fbc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:855fbc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb925e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8563ff80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855fbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb177000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565638c r4:85656000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565638c r4:85641780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855fbc00 r8:856417ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641780 r8:8027ed34 r7:eb8f5e60 r6:8562fe00 r5:855fbc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb925fb0 to 0xeb925ff8)
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 r5:80285e30
 r4:8562e3c0
INFO: task kworker/1:721:5325 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb92de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8568f480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855fc800 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb30d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565738c r4:85657000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565738c r4:85641700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855fc800 r8:8564172c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641700 r8:8027ed34 r7:eb8f5e60 r6:8562fe80 r5:855fc800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8568f000
INFO: task kworker/1:722:5327 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 836ee000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
 r4:82ac11e4
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8568f180
 r5:85656b8c r4:85656800
 r4:85641800
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8568f300
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85586c00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2df000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85656f8c r4:85656c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85656f8c r4:85641900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85586c00 r8:8564192c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641900 r8:8027ed34 r7:eb92de60 r6:85641980 r5:85586c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8568f440
INFO: task kworker/1:724:5332 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
5d60: 800d0013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb935e08
 r5:00001000 r4:eb32f000
 r10:61c88647 r9:85583c00 r8:85641a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:85641a00 r8:8027ed34 r7:eb92de60 r6:85641a80 r5:85583c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8568f3c0
INFO: task kworker/1:725:5334 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 83b3e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:85657f8c r4:85657c00
 r10:00000000 r9:85641b00 r8:8027ed34 r7:eb935e60 r6:85641b80 r5:85581800
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r10:829187f4 r9:eb8bdd84 r8:00000002 r7:60000113 r6:eb8bdd8c r5:85580c00
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85641c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641c80 r8:8027ed34 r7:eb939e60 r6:85641d00 r5:85580c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8568f3c0
INFO: task kworker/1:727:5337 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 841aa000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8568fa80
 r10:61c88647 r9:8556a400 r8:85641c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d20: 84673000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:84af8400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb733000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565878c r4:85658400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565878c r4:85641e00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85578000 r8:85641e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641e00 r8:8027ed34 r7:eb941e60 r6:85641e80 r5:85578000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8568f9c0
INFO: task kworker/1:729:5342 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 84790000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:849a538c r4:849a5000
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r4:85579800
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:855b578c r4:855b5400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855b578c r4:85641f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85579800 r8:85641f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85641f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85641f00 r8:8027ed34 r7:eb949e60 r6:85641f80 r5:85579800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8568fb40
INFO: task kworker/1:730:5344 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 84bca000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:377:5346 blocked for more than 467 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:855fec00
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb94de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:855b678c r4:8562ff00
 r4:8562ff00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
5d20: 84bca000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:731:5349 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/1:731   state:D stack:0     pid:5349  tgid:5349  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb945d84 r8:00000002 r7:60000013 r6:eb945d8c r5:855fd400
 r4:855fd400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:855fd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb945e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847cf040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855fd400 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb741000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85658b8c r4:85658800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85658b8c r4:8569f000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855fd400 r8:8569f02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8569f000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569f000 r8:8027ed34 r7:eb949e60 r6:856a3000 r5:855fd400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8568fe40
INFO: task kworker/1:731:5349 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:84a76c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569d040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a76c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb77b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85658f8c r4:85658c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85658f8c r4:8569f080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a76c00 r8:8569f0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeb95dfb0 to 0xeb95dff8)
Workqueue: events bpf_prog_free_deferred
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dffd1000
 r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af8400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:eb96dd84 r8:00000002 r7:60000113 r6:eb96dd8c r5:84a08000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb96de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569d700
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84a08000 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07ff000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565a38c r4:8565a000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565a38c r4:8569f180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a08000 r8:8569f1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8569f180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569f180 r8:8027ed34 r7:eb965e60 r6:856a3180 r5:84a08000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8569d140
INFO: task kworker/1:734:5355 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 860ca000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:00001000 r4:dffd1000
 r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:85578c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018205 r8:85578c00 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
 r10:61c88647 r9:85578c00 r8:8569f22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8569d140
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:849a538c r4:849a5000
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:736:5359 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/1:736   state:D stack:0     pid:5359  tgid:5359  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb969d84 r8:00000002 r7:60000013 r6:eb969d8c r5:8557b000
 r4:8557b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8557b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb969e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569d440
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8557b000 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7b3000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb969fb0 to 0xeb969ff8)
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8557bc00
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:dfac1000
 r10:61c88647 r9:8557bc00 r8:8569f42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:738   state:D stack:0     pid:5363  tgid:5363  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb7e5d84 r8:00000002 r7:60000113 r6:eb7e5d8c r5:8557d400
 r4:8557d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8557d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7e5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569d940
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8557d400 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaaf5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565a78c r4:8565a400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565a78c r4:8569f500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557d400 r8:8569f52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8569f500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569f500 r8:8027ed34 r7:eb96de60 r6:8569f580 r5:8557d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7e5fb0 to 0xeb7e5ff8)
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 r5:80285e30
 r4:8569d7c0
INFO: task kworker/1:738:5363 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:8569d900
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:82ac11e4
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:849a538c r4:849a5000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8557ec00
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb861e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569da00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8557ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb01f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565ab8c r4:8565a800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565ab8c r4:8569f700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557ec00 r8:8569f72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8569f700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569f700 r8:8027ed34 r7:eb7cde60 r6:8569f780 r5:8557ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb861fb0 to 0xeb861ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8569dbc0
INFO: task kworker/1:740:5366 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 86e61000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
 r5:849a538c r4:849a5000
 r4:84af8400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:eb09b000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:84af8400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:742:5371 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/1:742   state:D stack:0     pid:5371  tgid:5371  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb975d84 r8:00000002 r7:60000113 r6:eb975d8c r5:85590000
 r4:85590000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85590000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb975e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569da40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85590000 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1d9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565b38c r4:8565b000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565b38c r4:8569f900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85590000 r8:8569f92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8569f900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569f900 r8:8027ed34 r7:eb7cde60 r6:8569f980 r5:85590000
Exception stack(0xeb975fb0 to 0xeb975ff8)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85591800
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000000
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:744:5375 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/1:744   state:D stack:0     pid:5375  tgid:5375  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb97dd84 r8:00000002 r7:60000013 r6:eb97dd8c r5:85593000
 r4:85593000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85593000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb97de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856ad240
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85593000 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb48f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565bf8c r4:8565bc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565bf8c r4:8569fb00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85593000 r8:8569fb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8569fb00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569fb00 r8:8027ed34 r7:eb979e60 r6:8569fb80 r5:85593000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:856ad100
INFO: task kworker/1:744:5375 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 87a73000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:745   state:D stack:0     pid:5377  tgid:5377  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85592400 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85592400 r8:8569fc2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85593c00 r4:829187f0
 r4:00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856ad5c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85593c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4d1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566478c r4:85664400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8566478c r4:8569fd00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85593c00 r8:8569fd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8569fd00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8569fd00 r8:8027ed34 r7:eb981e60 r6:8569fd80 r5:85593c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8d5fb0 to 0xeb8d5ff8)
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 r5:80285e30
 r4:856ad500
INFO: task kworker/1:746:5379 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 88377000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85594800
 r5:85594800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8569fe00 r8:8027ed34 r7:eb8d5e60 r6:8569fe80 r5:85594800
INFO: task kworker/1:747:5381 is blocked on a mutex likely owned by task kworker/1:102:3666.
5d60: 800d0013 ffffffff
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:748:5382 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/1:748   state:D stack:0     pid:5382  tgid:5382  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb98dd84 r8:00000002 r7:60000113 r6:eb98dd8c r5:85596000
 r4:85596000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85596000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb98de08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r5:85590c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb70f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566578c r4:85665400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8566578c r4:856b8000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85590c00 r8:856b802c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856b8000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856b8000 r8:8027ed34 r7:eb98de60 r6:856b8080 r5:85590c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb991fb0 to 0xeb991ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856ada00
INFO: task kworker/1:749:5385 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 88b81000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85596c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
5fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:8557a400 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:8566538c r4:856b8280
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:752:5391 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/1:752   state:D stack:0     pid:5391  tgid:5391  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb989d84 r8:00000002 r7:60000113 r6:eb989d8c r5:85588c00
 r4:85588c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85588c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb989e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856b3100
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85588c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb71f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85665b8c r4:85665800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85665b8c r4:856b8300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85588c00 r8:856b832c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856b8300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856b8300 r8:8027ed34 r7:eb991e60 r6:856b8380 r5:85588c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:856b3000
INFO: task kworker/1:752:5391 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85589800
 r5:85589800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:754:5395 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/1:754   state:D stack:0     pid:5395  tgid:5395  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb9a5d84 r8:00000002 r7:60000113 r6:eb9a5d8c r5:8558a400
 r4:8558a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8558a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9a5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856b3240
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8558a400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7c5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85665f8c r4:85665c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85665f8c r4:856b8500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8558a400 r8:856b852c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856b8500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856b8500 r8:8027ed34 r7:eb9a1e60 r6:856b8580 r5:8558a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9a5fb0 to 0xeb9a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:754:5395 is blocked on a mutex likely owned by task kworker/1:102:3666.
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8558b000 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8566678c r4:85666400
 r10:00000000 r9:856b8600 r8:8027ed34 r7:eb9a1e60 r6:856b8680 r5:8558b000
Workqueue: events bpf_prog_free_deferred
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:849a538c r4:849a5000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:8558bc00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9ade08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856b3440
INFO: task kworker/1:756:5399 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 89dd6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:757:5401 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/1:757   state:D stack:0     pid:5401  tgid:5401  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:8558c800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:856b8800 r8:8027ed34 r7:eb9ade60 r6:856b8880 r5:8558c800
Workqueue: events bpf_prog_free_deferred
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8558d400
 r5:8558d400 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 8a224000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:759:5405 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/1:759   state:D stack:0     pid:5405  tgid:5405  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:829187f4 r9:eb99dd84 r8:00000002 r7:60000013 r6:eb99dd8c r5:8558ec00
 r5:8558ec00 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:856b8b00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 8a7b3000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:761:5409 blocked for more than 468 seconds.
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:8558e000 r4:829187f0
 r4:00000000
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85595400 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85595400 r8:856b8d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:763:5413 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/1:763   state:D stack:0     pid:5413  tgid:5413  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb9c5d84 r8:00000002 r7:60000113 r6:eb9c5d8c r5:85598000
 r4:85598000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85598000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9c5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c9240
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85598000 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb899000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85674b8c r4:85674800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85674b8c r4:856b8e00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85598000 r8:856b8e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856b8e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856b8e00 r8:8027ed34 r7:eb9c1e60 r6:856b8e80 r5:85598000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:00000000
 r5:800d0013 r4:80239bd0
 r4:00000000
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r5:85598c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9c9e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:856c9100
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c9880
 r10:61c88647 r9:85599800 r8:856cb02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856c9200
INFO: task kworker/1:765:5418 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 8b604000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:766:5419 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.
Workqueue: events bpf_prog_free_deferred
 r5:8559a400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:767:5421 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/1:767   state:D stack:0     pid:5421  tgid:5421  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb9d1d84 r8:00000002 r7:60000013 r6:eb9d1d8c r5:8559b000
 r4:8559b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8559b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9d1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c9500
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8559b000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8af000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8567538c r4:85675000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8567538c r4:856cb200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8559b000 r8:856cb22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856cb200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856cb200 r8:8027ed34 r7:eb9cde60 r6:856cb280 r5:8559b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9d1fb0 to 0xeb9d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856c9440
INFO: task kworker/1:767:5421 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8559bc00 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:8559bc00 r8:856cb32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:eb9e1d84 r8:00000002 r7:60000113 r6:eb9e1d8c r5:8559d400
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 8bd91000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:770:5427 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/1:770   state:D stack:0     pid:5427  tgid:5427  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eb9edd84 r8:00000002 r7:60000113 r6:eb9edd8c r5:8559ec00
 r4:8559ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8559ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9ede08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
Workqueue: events bpf_prog_free_deferred
 r5:84a0ec00 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:856cb600 r8:8027ed34 r7:eb9ede60 r6:856a3200 r5:84a0ec00
Call trace: 
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:772:5432 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:5432  tgid:5432  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eba0dd84 r8:00000002 r7:60000013 r6:eba0dd8c r5:84a0d400
 r4:84a0d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a0d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba0de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:856cb680 r8:8027ed34 r7:eba01e60 r6:856a3280 r5:84a0d400
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8559e000
 r5:8559e000 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85677b8c r4:856cb700
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8559c800
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8569de00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8559c800 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba09000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85676f8c r4:85676c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85676f8c r4:856cb800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8559c800 r8:856cb82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856cb800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856cb800 r8:8027ed34 r7:eb9e5e60 r6:856cb880 r5:8559c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9ddfb0 to 0xeb9ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847960c0
INFO: task kworker/1:774:5435 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 8c6b3000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85700000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba11e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d8040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85700000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:85700c00 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85700c00 r8:856cba2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:776:5439 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:777:5442 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/1:777   state:D stack:0     pid:5442  tgid:5442  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eba2dd84 r8:00000002 r7:60000113 r6:eba2dd8c r5:85701800
 r4:85701800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85701800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba2de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d8480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85701800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba35000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85677f8c r4:85677c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85677f8c r4:856cbb00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85701800 r8:856cbb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856cbb00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856cbb00 r8:8027ed34 r7:eb9e5e60 r6:856cbb80 r5:85701800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:856d8340
INFO: task kworker/1:777:5442 is blocked on a mutex likely owned by task kworker/1:102:3666.
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:eba39d84 r8:00000002 r7:60000013 r6:eba39d8c r5:85702400
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:856cbc00
9fa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:779:5446 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/1:779   state:D stack:0     pid:5446  tgid:5446  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eba41d84 r8:00000002 r7:60000113 r6:eba41d8c r5:85703000
 r4:85703000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85703000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba41e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d8680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85703000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba43000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85703c00 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85704800 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 8d92a000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:782:5452 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/1:782   state:D stack:0     pid:5452  tgid:5452  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eba61d84 r8:00000002 r7:60000013 r6:eba61d8c r5:85705400
 r4:85705400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85705400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba61e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856d8b40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85705400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba5d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8567cf8c r4:8567cc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8567cf8c r4:856eb000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:85706c00 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
Exception stack(0xeba19fb0 to 0xeba19ff8)
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
      Not tainted 6.15.0-syzkaller #0
 r5:85709800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:84a0c800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xeba69fb0 to 0xeba69ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 8e360000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r5:84a0b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e8140
 r7:dddced40 r6:83018000 r5:855b738c r4:856a3400
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:785:5462 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/1:785   state:D stack:0     pid:5462  tgid:5462  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eba81d84 r8:00000002 r7:60000113 r6:eba81d8c r5:84a09800
 r4:84a09800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84a09800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba81e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e22c0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:856eb300 r8:8027ed34 r7:eba7de60 r6:856a3500 r5:84a09800
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 8e856000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:849a538c r4:849a5000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84a0a400
 r5:84a0a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r5:8567e38c r4:8567e000
 r10:00000000 r9:856eb380 r8:8027ed34 r7:eba7de60 r6:856a3580 r5:84a0a400
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a0e000 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8567e78c r4:856eb400
 r10:61c88647 r9:84a0e000 r8:856eb42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856eb400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856eb400 r8:8027ed34 r7:eba89e60 r6:856a3600 r5:84a0e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba8dfb0 to 0xeba8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856e2580
INFO: task kworker/1:787:5467 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 8ecd4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:84af1fc0
 r10:829187f4 r9:eba91d84 r8:00000002 r7:600f0013 r6:eba91d8c r5:84a0bc00
 r5:84a0bc00 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:8567f38c r4:856eb480
1fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:849a538c r4:849a5000
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r4:00000000
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c 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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:790:5472 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/1:790   state:D stack:0     pid:5472  tgid:5472  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eba99d84 r8:00000002 r7:60000113 r6:eba99d8c r5:84480000
 r4:84480000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84480000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba99e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e2940
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84480000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3db000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8567ef8c r4:8567ec00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8567ef8c r4:856eb580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84480000 r8:856eb5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856eb580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856eb580 r8:8027ed34 r7:eba91e60 r6:856a3780 r5:84480000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
      Not tainted 6.15.0-syzkaller #0
 r5:8570b000 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
INFO: task kworker/1:791:5475 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
 r5:8570bc00 r4:829187f0
 r4:00000000
 r5:8567f78c r4:8567f400
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
Exception stack(0xe0425fb0 to 0xe0425ff8)
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8570c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebaa5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8567fb8c r4:856eb800
5d60: 800d0013 ffffffff
 r5:849a538c r4:849a5000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8570d400 r4:829187f0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e8200
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaadfb0 to 0xebaadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856e8100
INFO: task kworker/0:380:5482 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 900cf000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:794:5483 blocked for more than 469 seconds.
 r5:8570e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85774b8c r4:856eb980
Exception stack(0xebab1fb0 to 0xebab1ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:795:5485 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/1:795   state:D stack:0     pid:5485  tgid:5485  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebaa9d84 r8:00000002 r7:60000013 r6:ebaa9d8c r5:8570a400
 r4:8570a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8570a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebaa9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e12c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8570a400 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8ed000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577438c r4:85774000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577438c r4:856eba80
 r4:00000001
 r4:856e1200
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:381:5488 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/0:381   state:D stack:0     pid:5488  tgid:5488  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85708000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebabde08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85706000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85706000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebac1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e8f00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85706000 r7:00000000 r6:83018000 r5:00001000 r4:7f0d3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb6f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855b7b8c r4:855b7800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:855b7b8c r4:856a3900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85706000 r8:856a392c r7:82804d40 r6:dddced40 r5:dddced60
 r4:856a3900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856a3900 r8:8027ed34 r7:ebabde60 r6:856ebc00 r5:85706000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
 r4:85710000
 r5:85710000 r4:829187f0
 r4:00000000
 r9:83018205 r8:85710000 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
 r4:856ebc80
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:797:5492 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/1:797   state:D stack:0     pid:5492  tgid:5492  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebac9d84 r8:00000002 r7:60000113 r6:ebac9d8c r5:85710c00
 r4:85710c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85710c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebac9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e1ac0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85710c00 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
 r7:ddde2d40 r6:83018200 r5:85774f8c r4:856ebd80
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e1c00
 r7:ddde2d40 r6:83018200 r5:8577538c r4:856ebe80
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 r5:80285e30
 r4:856e1b80
INFO: task kworker/1:798:5496 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9146d000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85712400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856e1b00
INFO: task kworker/1:799:5498 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 91bba000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85713000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e1f40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85713000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebad5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85775b8c r4:85775800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85775b8c r4:856ee080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:856ee080
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
INFO: task kworker/1:801:5501 blocked for more than 469 seconds.
 r5:85713c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018205 r8:85713c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
 r10:61c88647 r9:85713c00 r8:856ee1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:801:5501 is blocked on a mutex likely owned by task kworker/1:102:3666.
5d60: 800d0013 ffffffff
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85714800 r4:829187f0
 r4:00000000
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85714800 r8:856ee2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856ee280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856ee280 r8:8027ed34 r7:ebad9e60 r6:856ee300 r5:85714800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebae1fb0 to 0xebae1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856ec280
INFO: task kworker/1:802:5504 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 91bba000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85715400
 r5:85715400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018205 r8:85715400 r7:00000000 r6:83018200 r5:00001000 r4:7f0bb000
 r10:61c88647 r9:85715400 r8:856ee3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856ec100
Call trace: 
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:804:5508 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:5508  tgid:5508  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebb01d84 r8:00000002 r7:60000113 r6:ebb01d8c r5:85716000
 r4:85716000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85716000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb01e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856ec480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85716000 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebafd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85776b8c r4:85776800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85776b8c r4:856ee480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb01fb0 to 0xebb01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856ec300
INFO: task kworker/1:804:5508 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 92881000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85716c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8577738c r4:85777000
 r10:00000000 r9:856ee580 r8:8027ed34 r7:ebb01e60 r6:856ee600 r5:85716c00
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r4:00000000
 r5:849a538c r4:849a5000
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:806:5511 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:5511  tgid:5511  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebb09d84 r8:00000002 r7:60000113 r6:ebb09d8c r5:8570ec00
 r4:8570ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8570ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb09e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856ec640
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8570ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb0b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85776f8c r4:85776c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85776f8c r4:856ee680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8570ec00 r8:856ee6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856ee680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856ee680 r8:8027ed34 r7:ebaede60 r6:856ee700 r5:8570ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb09fb0 to 0xebb09ff8)
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 r5:80285e30
 r4:856ec8c0
INFO: task kworker/1:806:5511 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
5d60: 800d0013 ffffffff
 r4:00000000
 r5:849a538c r4:849a5000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84af1fc0
task:kworker/1:807   state:D stack:0     pid:5514  tgid:5514  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85708c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb1de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856ec900
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85708c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb1f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8577778c r4:85777400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8577778c r4:856ee780
 r4:856ee780
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85718000
 r5:85718000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:809:5517 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:5517  tgid:5517  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebb15d84 r8:00000002 r7:60000113 r6:ebb15d8c r5:85718c00
 r4:85718c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85718c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb15e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856ecc80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85718c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:849a538c r4:849a5000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:810:5519 blocked for more than 469 seconds.
 r5:85719800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578038c r4:85780000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578038c r4:856eea80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85719800 r8:856eeaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856eea80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856eea80 r8:8027ed34 r7:ebb15e60 r6:856eeb00 r5:85719800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:856ecd00
INFO: task kworker/1:810:5519 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9332b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
 r4:8571a400
 r5:8571a400 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb3de08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xebb3dfb0 to 0xebb3dff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
 r10:829187f4 r9:ebb45d84 r8:00000002 r7:60000113 r6:ebb45d8c r5:8571b000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb45e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:856ecd00
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 93ada000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:813:5525 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:5525  tgid:5525  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebb59d84 r8:00000002 r7:60000013 r6:ebb59d8c r5:8571c800
 r4:8571c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8571c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb59e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:8571d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8571d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb65e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857af440
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8571d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb61000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578138c r4:85781000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578138c r4:856eee80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8571d400 r8:856eeeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856eee80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856eee80 r8:8027ed34 r7:ebb59e60 r6:856eef00 r5:8571d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb65fb0 to 0xebb65ff8)
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 r5:80285e30
 r4:857af280
INFO: task kworker/1:814:5527 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 94067000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:815:5529 blocked for more than 469 seconds.
 r5:8571bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:85781b8c r4:856eef80
dfa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:383:5531 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/0:383   state:D stack:0     pid:5531  tgid:5531  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebb81d84 r8:00000002 r7:60000113 r6:ebb81d8c r5:8571e000
 r4:8571e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8571e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb81e08
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:855b7f8c r4:856a3980
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84af1fc0
task:kworker/1:816   state:D stack:0     pid:5532  tgid:5532  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85720000 r4:829187f0
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:ebb79d84 r8:00000002 r7:60000113 r6:ebb79d8c r5:85720c00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb79e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb9b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578238c r4:85782000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578238c r4:857b4200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85720c00 r8:857b422c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857b4200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857b4200 r8:8027ed34 r7:ebb6de60 r6:857b4280 r5:85720c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:857af640
INFO: task kworker/1:817:5536 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 94e5e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85721800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r5:85781f8c r4:85781c00
 r10:00000000 r9:857b4300 r8:8027ed34 r7:ebb79e60 r6:857b4380 r5:85721800
 r4:857afa80
INFO: task kworker/1:818:5537 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 94e5e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85723000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb51e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856e2e40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85723000 r7:00000000 r6:83018200 r5:00001000 r4:7f0df000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbaf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8578278c r4:85782400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8578278c r4:857b4400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85723000 r8:857b442c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857b4400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:384:5541 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/0:384   state:D stack:0     pid:5541  tgid:5541  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebbadd84 r8:00000002 r7:60000113 r6:ebbadd8c r5:85722400
 r4:85722400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85722400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbade08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:ebc15000
 r10:61c88647 r9:85722400 r8:856a3a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:856e8700
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r4:00000000
 r5:849a538c r4:849a5000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:820:5543 blocked for more than 469 seconds.
 r5:85724800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:ebbb5000
 r10:61c88647 r9:85724800 r8:857b45ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:821:5545 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:5545  tgid:5545  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebb99d84 r8:00000002 r7:60000113 r6:ebb99d8c r5:85725400
 r4:85725400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85725400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb99e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:85725400 r7:00000000 r6:83018200 r5:00001000 r4:7f0e3000
 r10:61c88647 r9:85725400 r8:857b46ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857b6280
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
task:kworker/1:822   state:D stack:0     pid:5548  tgid:5548  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:857b4780 r8:8027ed34 r7:ebb99e60 r6:857b4800 r5:85726000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:857b6100
INFO: task kworker/1:822:5548 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 95e4a000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85726c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8578378c r4:857b4880
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r4:84af8400
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85723c00 r4:829187f0
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xebbd1fb0 to 0xebbd1ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 960d3000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:825:5553 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:5553  tgid:5553  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebbe5d84 r8:00000002 r7:60000013 r6:ebbe5d8c r5:85728000
 r4:85728000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85728000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbe5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b6580
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85728000 r7:00000000 r6:83018200 r5:00001000 r4:7f0e9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbd9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85783b8c r4:85783800
 r10:61c88647 r9:85728000 r8:857b4aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857b65c0
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:826:5556 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/1:826   state:D stack:0     pid:5556  tgid:5556  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:829187f4 r9:ebbddd84 r8:00000002 r7:60000013 r6:ebbddd8c r5:85729800
 r5:85729800 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b6780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:857b66c0
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r5:8572a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b6c00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:ebc09d84 r8:00000002 r7:60000013 r6:ebc09d8c r5:8572bc00
 r5:8572bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc09e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b6dc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8572bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0f1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc05000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85790b8c r4:85790800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85790b8c r4:857b4d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8572bc00 r8:857b4dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857b4d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857b4d80 r8:8027ed34 r7:ebc01e60 r6:857b4e00 r5:8572bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc09fb0 to 0xebc09ff8)
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 r5:80285e30
 r4:857b6d40
INFO: task kworker/1:828:5558 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9716e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:8572b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bc000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d20: 9716e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r4:00000000
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/1:830:5563 blocked for more than 469 seconds.
 r5:85728c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc25e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85790f8c r4:85790c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85790f8c r4:857b4f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85728c00 r8:857b4fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857b4f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857b4f80 r8:8027ed34 r7:ebc19e60 r6:857c6000 r5:85728c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:857b6980
INFO: task kworker/1:830:5563 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 979ee000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r5:8572c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:849a538c r4:849a5000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
      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:5567  tgid:5567  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebc3dd84 r8:00000002 r7:60000113 r6:ebc3dd8c r5:8572ec00
 r4:8572ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8572ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc3de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bc540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8572ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfadd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8579178c r4:85791400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8579178c r4:857c6100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8572ec00 r8:857c612c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c6100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c6100 r8:8027ed34 r7:ebc19e60 r6:857c6180 r5:8572ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc3dfb0 to 0xebc3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857bc1c0
INFO: task kworker/1:831:5567 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 979ee000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:849a538c r4:849a5000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:ebc55d84 r8:00000002 r7:60000113 r6:ebc55d8c r5:8572d400
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc55e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:857c6200
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:386:5573 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/0:386   state:D stack:0     pid:5573  tgid:5573  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebbf1d84 r8:00000002 r7:60000113 r6:ebbf1d8c r5:84480c00
 r4:84480c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84480c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbf1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e3d40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84480c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
 r5:85820b8c r4:85820800
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:84483c00 r4:829187f0
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bea40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84483c00 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0c5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474538c r4:84745000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474538c r4:856a3c00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84483c00 r8:856a3c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:856a3c00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856a3c00 r8:8027ed34 r7:ebbf1e60 r6:856a3c80 r5:84483c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:857be640
INFO: task kworker/0:387:5574 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
5d60: 800d0013 ffffffff
 r4:e0425dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r4:84af1fc0
task:kworker/1:833   state:D stack:0     pid:5575  tgid:5575  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84484800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc59e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:857c6300
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:84485400 r4:829187f0
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:857c6380 r8:8027ed34 r7:ebc59e60 r6:856a3d80 r5:84485400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc5dfb0 to 0xebc5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857bc780
INFO: task kworker/1:834:5577 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 99018000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:388   state:D stack:0     pid:5579  tgid:5579  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84486000 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
INFO: task kworker/0:388:5579 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r5:849a538c r4:849a5000
 r4:00000001
INFO: task kworker/1:835:5581 blocked for more than 470 seconds.
 r5:84486c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc69e08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
9fa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:836:5584 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:5584  tgid:5584  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebc75d84 r8:00000002 r7:60000013 r6:ebc75d8c r5:84482400
 r4:84482400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84482400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc75e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r9:83018205 r8:84482400 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
 r10:61c88647 r9:84482400 r8:857c64ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:836:5584 is blocked on a mutex likely owned by task kworker/1:102:3666.
5d60: 800d0013 ffffffff
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:85730000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bc900
 r10:61c88647 r9:85730000 r8:857c652c r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857bcd80
INFO: task kworker/1:837:5586 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 99888000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:838:5587 blocked for more than 470 seconds.
 r10:829187f4 r9:ebc6dd84 r8:00000002 r7:60000113 r6:ebc6dd8c r5:85730c00
 r5:85730c00 r4:829187f0
 r4:00000000
 r9:83018205 r8:85730c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
 r10:61c88647 r9:85730c00 r8:857c662c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d60: 800d0013 ffffffff
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:84483000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:85793b8c r4:857c6700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84483000 r8:857c672c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c6700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c6700 r8:8027ed34 r7:ebc61e60 r6:857c7000 r5:84483000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc85fb0 to 0xebc85ff8)
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 r5:80285e30
 r4:856d8d00
INFO: task kworker/1:839:5590 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9a0d1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84af1fc0
 r5:8571ec00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc89e08
 r5:00001000 r4:eb707000
 r10:61c88647 r9:8571ec00 r8:857c67ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:840:5591 is blocked on a mutex likely owned by task kworker/1:102:3666.
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:841:5593 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/1:841   state:D stack:0     pid:5593  tgid:5593  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebc9dd84 r8:00000002 r7:60000113 r6:ebc9dd8c r5:84818c00
 r4:84818c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84818c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc9de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bf2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84818c00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7d9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85793f8c r4:85793c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85793f8c r4:857c6800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84818c00 r8:857c682c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c6800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c6800 r8:8027ed34 r7:ebc85e60 r6:857c7100 r5:84818c00
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:84818000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:eb7f5000
 r10:61c88647 r9:84818000 r8:857c68ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/1:843   state:D stack:0     pid:5597  tgid:5597  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8579878c r4:857c6900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85731800 r8:857c692c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c6900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c6900 r8:8027ed34 r7:ebca5e60 r6:857c6980 r5:85731800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc79fb0 to 0xebc79ff8)
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 r5:80285e30
 r4:857bf240
INFO: task kworker/1:843:5597 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9a782000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:844:5600 blocked for more than 470 seconds.
 r10:829187f4 r9:ebca9d84 r8:00000002 r7:60000113 r6:ebca9d8c r5:85732400
 r5:85732400 r4:829187f0
 r4:00000000
 r9:83018205 r8:85732400 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
9fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:845:5601 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:5601  tgid:5601  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebc7dd84 r8:00000002 r7:60000013 r6:ebc7dd8c r5:85733000
 r4:85733000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85733000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc7de08
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bfa00
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r5:85733c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcb1e08
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r4:85734800
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcb9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bfc00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85734800 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb89d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85799b8c r4:85799800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85799b8c r4:857c6d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85734800 r8:857c6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c6d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c6d80 r8:8027ed34 r7:ebc7de60 r6:857c6e00 r5:85734800
 r4:00000001
[<80285e30>] (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 r5:80285e30
5d20: 9b124000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r5:849a538c r4:849a5000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85735400
 r5:85735400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85735400 r8:857c6d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c6d00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c6d00 r8:8027ed34 r7:ebcb9e60 r6:857c6e80 r5:85735400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcbdfb0 to 0xebcbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857bfc00
INFO: task kworker/1:848:5608 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9b716000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:849a538c r4:849a5000
      Not tainted 6.15.0-syzkaller #0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:849a538c r4:849a5000
INFO: task kworker/1:850:5612 blocked for more than 470 seconds.
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcc5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bef00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85736c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8c3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8579a38c r4:8579a000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8579a38c r4:857d9080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85736c00 r8:857d90ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9080 r8:8027ed34 r7:ebcc1e60 r6:857d9100 r5:85736c00
 r4:00000001
[<80285e30>] (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
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
task:kworker/1:851   state:D stack:0     pid:5613  tgid:5613  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8572e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcb5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bc680
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
INFO: task kworker/1:852:5616 blocked for more than 470 seconds.
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebccde08
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857bc180
INFO: task kworker/1:852:5616 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9bd28000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r4:00000000
 r4:84af8400
      Not tainted 6.15.0-syzkaller #0
 r5:8481a400 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:00000000
 r4:00000001
task:kworker/1:854   state:D stack:0     pid:5619  tgid:5619  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebcd9d84 r8:00000002 r7:60000113 r6:ebcd9d8c r5:8481bc00
 r4:8481bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8481bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcd9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df1c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8481bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:857df100
5d60: 800d0013 ffffffff
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:855:5622 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/1:855   state:D stack:0     pid:5622  tgid:5622  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebcddd84 r8:00000002 r7:60000113 r6:ebcddd8c r5:8481c800
 r4:8481c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8481c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcdde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df740
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8481c800 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab43000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8579bf8c r4:8579bc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8579bf8c r4:857d9480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8481c800 r8:857d94ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9480 r8:8027ed34 r7:ebccde60 r6:857c7300 r5:8481c800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:857df280
INFO: task kworker/1:855:5622 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9c521000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84af1fc0
INFO: task kworker/1:856:5623 blocked for more than 470 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:8481d400
 r5:8481d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebce1e08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:8579b78c r4:857d9500
 r4:857d9500
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857df280
INFO: task kworker/1:856:5623 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9c82a000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:857:5627 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/1:857   state:D stack:0     pid:5627  tgid:5627  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eba71d84 r8:00000002 r7:60000013 r6:eba71d8c r5:8481ec00
 r4:8481ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8481ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba71e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df640
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8481ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaf7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8579bb8c r4:8579b800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8579bb8c r4:857d9580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8481ec00 r8:857d95ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9580 r8:8027ed34 r7:ebcdde60 r6:857c7400 r5:8481ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba71fb0 to 0xeba71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857df5c0
INFO: task kworker/1:857:5627 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9c82a000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:858:5629 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/1:858   state:D stack:0     pid:5629  tgid:5629  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebb41d84 r8:00000002 r7:60000113 r6:ebb41d8c r5:8481b000
 r4:8481b000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8481b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb41e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dfc00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8481b000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2f3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a4b8c r4:857a4800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a4b8c r4:857d9600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8481b000 r8:857d962c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:858:5629 is blocked on a mutex likely owned by task kworker/1:102:3666.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9ca15000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:859:5631 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/1:859   state:D stack:0     pid:5631  tgid:5631  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebce5d84 r8:00000002 r7:60000013 r6:ebce5d8c r5:84819800
 r4:84819800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84819800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebce5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df900
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84819800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae0f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a438c r4:857a4000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a438c r4:857d9680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84819800 r8:857d96ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9680 r8:8027ed34 r7:ebb41e60 r6:857c7500 r5:84819800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:857df5c0
INFO: task kworker/1:859:5631 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9cf9a000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:860:5633 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/1:860   state:D stack:0     pid:5633  tgid:5633  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebcd5d84 r8:00000002 r7:60000013 r6:ebcd5d8c r5:8481e000
 r4:8481e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8481e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcd5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dfd00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8481e000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb355000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a4f8c r4:857d9700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8481e000 r8:857d972c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9700 r8:8027ed34 r7:ebb41e60 r6:857c7580 r5:8481e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcd5fb0 to 0xebcd5ff8)
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 r5:80285e30
 r4:857df7c0
INFO: task kworker/1:860:5633 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9d386000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:389:5635 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/0:389   state:D stack:0     pid:5635  tgid:5635  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebce9d84 r8:00000002 r7:60000113 r6:ebce9d8c r5:84481800
 r4:84481800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84481800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebce9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e3c80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84481800 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb0f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85820f8c r4:85820c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85820f8c r4:857c7600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84481800 r8:857c762c r7:82804d40 r6:dddced40 r5:dddced60
 r4:857c7600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c7600 r8:8027ed34 r7:ebbf1e60 r6:857c7680 r5:84481800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebce9fb0 to 0xebce9ff8)
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 r5:80285e30
 r4:857cb880
INFO: task kworker/0:389:5635 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9d386000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:861:5637 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/1:861   state:D stack:0     pid:5637  tgid:5637  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebcedd84 r8:00000002 r7:60000013 r6:ebcedd8c r5:85748000
 r4:85748000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85748000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcede08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dc040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85748000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb787000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a5f8c r4:857a5c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a5f8c r4:857d9780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85748000 r8:857d97ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9780 r8:8027ed34 r7:ebcd5e60 r6:857c7700 r5:85748000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:857dfc80
INFO: task kworker/1:861:5637 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9d9cf000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:862:5638 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/1:862   state:D stack:0     pid:5638  tgid:5638  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebcf1d84 r8:00000002 r7:60000113 r6:ebcf1d8c r5:85748c00
 r4:85748c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85748c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcf1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dfe80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85748c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3c1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a538c r4:857a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a538c r4:857d9800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85748c00 r8:857d982c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9800 r8:8027ed34 r7:ebcede60 r6:857c7780 r5:85748c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:857dfc80
INFO: task kworker/1:862:5638 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9d9cf000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:863:5640 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/1:863   state:D stack:0     pid:5640  tgid:5640  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebcf5d84 r8:00000002 r7:60000113 r6:ebcf5d8c r5:85749800
 r4:85749800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85749800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcf5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dff40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85749800 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb61d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a578c r4:857a5400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a578c r4:857d9880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85749800 r8:857d98ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9880 r8:8027ed34 r7:ebcede60 r6:857c7800 r5:85749800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcf5fb0 to 0xebcf5ff8)
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 r5:80285e30
 r4:857dfdc0
INFO: task kworker/1:863:5640 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9d9cf000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:864:5642 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/1:864   state:D stack:0     pid:5642  tgid:5642  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec505d84 r8:00000002 r7:60000113 r6:ec505d8c r5:8574a400
 r4:8574a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8574a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec505e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bc300
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8574a400 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb735000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a5b8c r4:857a5800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a5b8c r4:857d9900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574a400 r8:857d992c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9900 r8:8027ed34 r7:ebcede60 r6:857c7880 r5:8574a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec505fb0 to 0xec505ff8)
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 r5:80285e30
 r4:857df400
INFO: task kworker/1:864:5642 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9d9cf000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:865:5644 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/1:865   state:D stack:0     pid:5644  tgid:5644  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec50dd84 r8:00000002 r7:60000013 r6:ec50dd8c r5:8574bc00
 r4:8574bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8574bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec50de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dc680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8574bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb93d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a738c r4:857a7000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a738c r4:857d9980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574bc00 r8:857d99ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9980 r8:8027ed34 r7:ebcede60 r6:857c7900 r5:8574bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec50dfb0 to 0xec50dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857dc080
INFO: task kworker/1:865:5644 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9e2c6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:866:5647 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/1:866   state:D stack:0     pid:5647  tgid:5647  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec511d84 r8:00000002 r7:60000013 r6:ec511d8c r5:8574c800
 r4:8574c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8574c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec511e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dc200
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8574c800 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7b1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a638c r4:857a6000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a638c r4:857d9a00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574c800 r8:857d9a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9a00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9a00 r8:8027ed34 r7:ec50de60 r6:857c7980 r5:8574c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec511fb0 to 0xec511ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857dc080
INFO: task kworker/1:866:5647 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9e2c6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:867:5648 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/1:867   state:D stack:0     pid:5648  tgid:5648  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec515d84 r8:00000002 r7:60000113 r6:ec515d8c r5:8574d400
 r4:8574d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8574d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec515e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dc380
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8574d400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8f7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a678c r4:857a6400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a678c r4:857d9a80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574d400 r8:857d9aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9a80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9a80 r8:8027ed34 r7:ec50de60 r6:857c7a00 r5:8574d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec515fb0 to 0xec515ff8)
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 r5:80285e30
 r4:857dc280
INFO: task kworker/1:867:5648 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9e2c6000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:868:5650 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/1:868   state:D stack:0     pid:5650  tgid:5650  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec519d84 r8:00000002 r7:60000113 r6:ec519d8c r5:8574e000
 r4:8574e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8574e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec519e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dc480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8574e000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb90f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a6b8c r4:857a6800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a6b8c r4:857d9b00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574e000 r8:857d9b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9b00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9b00 r8:8027ed34 r7:ec50de60 r6:857c7a80 r5:8574e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec519fb0 to 0xec519ff8)
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 r5:80285e30
 r4:857dc4c0
INFO: task kworker/1:868:5650 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9eb64000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:869:5652 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/1:869   state:D stack:0     pid:5652  tgid:5652  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec51dd84 r8:00000002 r7:60000013 r6:ec51dd8c r5:8574ec00
 r4:8574ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8574ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec51de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dc600
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8574ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb921000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a6f8c r4:857a6c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a6f8c r4:857d9b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8574ec00 r8:857d9bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9b80 r8:8027ed34 r7:ec50de60 r6:857c7b00 r5:8574ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec51dfb0 to 0xec51dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857dc340
INFO: task kworker/1:869:5652 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: 9eb64000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:870:5655 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/1:870   state:D stack:0     pid:5655  tgid:5655  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec529d84 r8:00000002 r7:60000113 r6:ec529d8c r5:84ab8c00
 r4:84ab8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ab8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec529e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dc7c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ab8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba3b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857a778c r4:857a7400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:857a778c r4:857d9c00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ab8c00 r8:857d9c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d9c00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857d9c00 r8:8027ed34 r7:ec50de60 r6:857c7b80 r5:84ab8c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec529fb0 to 0xec529ff8)
9fa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r5:849a538c r4:849a5000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec531d84 r8:00000002 r7:60000113 r6:ec531d8c r5:84aba400
 r4:84aba400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84aba400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec531e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dcc00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84aba400 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba65000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
 r5:00001000 r4:dffd1000
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r5:84ab8000 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
Exception stack(0xec535fb0 to 0xec535ff8)
Exception stack(0xe0425d20 to 0xe0425d68)
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec53de08
Exception stack(0xec53dfb0 to 0xec53dff8)
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:829187f4 r9:ec545d84 r8:00000002 r7:60000113 r6:ec545d8c r5:84abb000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Workqueue: events bpf_prog_free_deferred
 r5:00001000 r4:dffd1000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:84af8400
INFO: task kworker/1:876:5666 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/1:876   state:D stack:0     pid:5666  tgid:5666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ebcc9d84 r8:00000002 r7:60000013 r6:ebcc9d8c r5:857e8000
 r4:857e8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:857e8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcc9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857dce00
 r7:ddde2d40 r6:83018200 r5:8589cb8c r4:857d9f00
Call trace: 
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:857ebc00 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df280
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:857ebc00 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebad3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589cf8c r4:8589cc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8589cf8c r4:857c6f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857ebc00 r8:857c6f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c6f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r5:857ec800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec559e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:857ee000 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r5:857eb000 r4:829187f0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xec565fb0 to 0xec565ff8)
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 r5:80285e30
 r4:8586a000
INFO: task kworker/1:880:5675 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a0329000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
      Not tainted 6.15.0-syzkaller #0
 r5:857ea400 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
task:kworker/0:391   state:D stack:0     pid:5679  tgid:5679  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:857c7f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c7f00 r8:8027ed34 r7:ec56de60 r6:85868400 r5:857e9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec575fb0 to 0xec575ff8)
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 r5:80285e30
 r4:857e38c0
INFO: task kworker/0:391:5679 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:857f0000 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8586a740
INFO: task kworker/1:881:5683 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a0e07000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
task:kworker/1:882   state:D stack:0     pid:5684  tgid:5684  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe0425d20 to 0xe0425d68)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r5:857f2400 r4:829187f0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85868700 r8:8027ed34 r7:ec55de60 r6:85868780 r5:857f2400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec571fb0 to 0xec571ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8586a740
INFO: task kworker/1:883:5687 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:857f3000 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85868800 r8:8027ed34 r7:ec571e60 r6:85868880 r5:857f3000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec561fb0 to 0xec561ff8)
INFO: task kworker/1:884:5689 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r4:84af8400
Workqueue: events bpf_prog_free_deferred
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
INFO: task kworker/1:885:5690 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r4:84af8400
Workqueue: events bpf_prog_free_deferred
 r5:857f4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc4de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85863400
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:857f4800 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:857f4800 r8:85868a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
INFO: task kworker/1:887:5695 blocked for more than 471 seconds.
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
Workqueue: events bpf_prog_free_deferred
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
task:kworker/1:888   state:D stack:0     pid:5697  tgid:5697  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:8589fb8c r4:85868c00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f6000 r8:85868c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85868c00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85868c00 r8:8027ed34 r7:ebc4de60 r6:85868c80 r5:857f6000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec589fb0 to 0xec589ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:85863240
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:857f6c00
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:857f0c00
 r5:857f0c00 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:858a438c r4:85868e00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a22eb000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r5:857ed400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85863880
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:857ed400 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7fb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:857ed400 r8:85868f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:857f8000 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:858a4b8c r4:85876000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:893:5707 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:5707  tgid:5707  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec599d84 r8:00000002 r7:60000113 r6:ec599d8c r5:857f8c00
 r4:857f8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:857f8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec599e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e3000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:857f8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb89f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xec599fb0 to 0xec599ff8)
5d20: a2ade000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84796640
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:857f9800 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:895:5712 blocked for more than 471 seconds.
 r5:857fb000 r4:829187f0
 r4:00000000
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9e7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a5f8c r4:858a5c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858a5f8c r4:85876300
Exception stack(0xec5adfb0 to 0xec5adff8)
5d60: 800d0013 ffffffff
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0425fb0 to 0xe0425ff8)
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:857fbc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5b1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587a040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:857fbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8b9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a578c r4:858a5400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858a578c r4:85876400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857fbc00 r8:8587642c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85876400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85876400 r8:8027ed34 r7:ec5ade60 r6:85876480 r5:857fbc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5b1fb0 to 0xec5b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8587a000
INFO: task kworker/1:896:5714 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a3a2f000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:897:5715 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
 r10:829187f4 r9:ec5a9d84 r8:00000002 r7:60000113 r6:ec5a9d8c r5:857fc800
 r5:857fc800 r4:829187f0
 r4:00000000
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85876500 r8:8027ed34 r7:ec5ade60 r6:85876580 r5:857fc800
Workqueue: events bpf_prog_free_deferred
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:857fd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5b5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587a640
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:857fd400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba13000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a678c r4:858a6400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858a678c r4:85876600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857fd400 r8:8587662c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85876600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85876600 r8:8027ed34 r7:ec5ade60 r6:85876680 r5:857fd400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8587a340
INFO: task kworker/1:898:5718 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:899:5719 blocked for more than 471 seconds.
 r5:857fe000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:8587a480
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85800000
 r5:85800000 r4:829187f0
 r4:00000000
 r4:00000000
 r5:858a6b8c r4:858a6800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858a6b8c r4:85876800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85800000 r8:8587682c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85876800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85876800 r8:8027ed34 r7:ec5b5e60 r6:85876880 r5:85800000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5d1fb0 to 0xec5d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8587a680
INFO: task kworker/1:900:5723 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a426a000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
Exception stack(0xe0425fb0 to 0xe0425ff8)
task:kworker/1:901   state:D stack:0     pid:5724  tgid:5724  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85800c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85800c00 r8:8587692c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:ec5bdd84 r8:00000002 r7:60000013 r6:ec5bdd8c r5:85801800
 r4:00000000
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a6f8c r4:858a6c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858a6f8c r4:85876a00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85801800 r8:85876a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85876a00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85876a00 r8:8027ed34 r7:ec5d5e60 r6:85876a80 r5:85801800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5bdfb0 to 0xec5bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8587a240
INFO: task kworker/1:902:5725 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a48d2000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:85803c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e0425dc0
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85863d80
INFO: task kworker/1:904:5730 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a4e77000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:905:5733 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/1:905   state:D stack:0     pid:5733  tgid:5733  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec5e9d84 r8:00000002 r7:60000013 r6:ec5e9d8c r5:85804800
 r5:85804800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85876d00
9fa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:906:5735 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/1:906   state:D stack:0     pid:5735  tgid:5735  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec5f5d84 r8:00000002 r7:60000013 r6:ec5f5d8c r5:85805400
 r4:85805400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85805400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5f5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587f300
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85805400 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbb7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a7f8c r4:858a7c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858a7f8c r4:85876e00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85805400 r8:85876e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85876e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85876e00 r8:8027ed34 r7:ec5e9e60 r6:85876e80 r5:85805400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5f5fb0 to 0xec5f5ff8)
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 r5:80285e30
 r4:8587f640
INFO: task kworker/1:906:5735 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r5:85806000 r4:829187f0
 r4:00000000
 r4:00000000
 r5:858b078c r4:858b0400
 r4:85876f00
Exception stack(0xec5f9fb0 to 0xec5f9ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:908:5739 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/1:908   state:D stack:0     pid:5739  tgid:5739  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec5fdd84 r8:00000002 r7:60000113 r6:ec5fdd8c r5:85806c00
 r4:85806c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85806c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5fde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85873f00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85806c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc03000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85821f8c r4:85821c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85821f8c r4:8588a000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85806c00 r8:8588a02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8588a000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8588a000 r8:8027ed34 r7:ec5f9e60 r6:8588a080 r5:85806c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5fdfb0 to 0xec5fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8587f5c0
INFO: task kworker/1:908:5739 is blocked on a mutex likely owned by task kworker/1:102:3666.
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:393:5741 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/0:393   state:D stack:0     pid:5741  tgid:5741  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec601d84 r8:00000002 r7:60000113 r6:ec601d8c r5:85802400
 r4:85802400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85802400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec601e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85873fc0
 r4:00000000
 r9:83018005 r8:85802400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
 r10:61c88647 r9:85802400 r8:8588002c r7:82804d40 r6:dddced40 r5:dddced60
1fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:857fec00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018205 r8:857fec00 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:910:5743 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/1:910   state:D stack:0     pid:5743  tgid:5743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec609d84 r8:00000002 r7:60000013 r6:ec609d8c r5:85808000
 r4:85808000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85808000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec609e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587fa00
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbf3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b0f8c r4:858b0c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858b0f8c r4:8588a280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85808000 r8:8588a2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8588a280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8588a280 r8:8027ed34 r7:ec5fde60 r6:8588a300 r5:85808000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec609fb0 to 0xec609ff8)
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 r5:80285e30
 r4:8587f9c0
INFO: task kworker/1:910:5743 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:911:5746 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/1:911   state:D stack:0     pid:5746  tgid:5746  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec60dd84 r8:00000002 r7:60000013 r6:ec60dd8c r5:85809800
 r4:85809800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85809800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec60de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
INFO: task kworker/1:911:5746 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a610e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:8580b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:ec635d84 r8:00000002 r7:60000113 r6:ec635d8c r5:8580a400
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587af00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8580a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc3f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b138c r4:858b1000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858b138c r4:8588a500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8580a400 r8:8588a52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8588a500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8588a500 r8:8027ed34 r7:ec60de60 r6:8588a580 r5:8580a400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8587ae80
INFO: task kworker/1:912:5750 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a6439000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
INFO: task kworker/1:913:5753 blocked for more than 471 seconds.
 r5:8580bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec615e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587fd80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8580bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc4f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b178c r4:858b1400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858b178c r4:8588a600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8580bc00 r8:8588a62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8588a600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8588a600 r8:8027ed34 r7:ec60de60 r6:8588a680 r5:8580bc00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8587fa80
INFO: task kworker/1:913:5753 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8580c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:914:5756 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/1:914   state:D stack:0     pid:5756  tgid:5756  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec611d84 r8:00000002 r7:60000013 r6:ec611d8c r5:8580d400
 r4:8580d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8580d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec611e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8588b200
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8580d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r5:849a538c r4:849a5000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8580e000
 r5:8580e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8588b2c0
 r7:ddde2d40 r6:83018200 r5:858b238c r4:8588a880
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
INFO: task kworker/1:916:5760 blocked for more than 471 seconds.
 r5:8580ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8588b500
 r7:ddde2d40 r6:83018200 r5:858b278c r4:8588a980
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8588b1c0
INFO: task kworker/1:916:5760 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a78fe000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
INFO: task kworker/1:917:5762 blocked for more than 471 seconds.
 r5:85808c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:858b2b8c r4:8588aa80
1fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:918:5764 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/1:918   state:D stack:0     pid:5764  tgid:5764  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec645d84 r8:00000002 r7:60000013 r6:ec645d8c r5:857fa400
 r4:857fa400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:857fa400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec645e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8588b800
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:857fa400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5c1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b2f8c r4:858b2c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858b2f8c r4:8588ab80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857fa400 r8:8588abac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8588ab80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8588ab80 r8:8027ed34 r7:ec641e60 r6:8588ac00 r5:857fa400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8588b5c0
INFO: task kworker/1:918:5764 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a7bc2000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:919:5765 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/1:919   state:D stack:0     pid:5765  tgid:5765  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec64dd84 r8:00000002 r7:60000113 r6:ec64dd8c r5:84ab9800
 r4:84ab9800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ab9800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec64de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8588bb80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
 r4:00000000
 r5:849a538c r4:849a5000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:ec649d84 r8:00000002 r7:60000113 r6:ec649d8c r5:84abd400
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:396:5769 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/0:396   state:D stack:0     pid:5769  tgid:5769  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec651d84 r8:00000002 r7:60000013 r6:ec651d8c r5:84abec00
 r4:84abec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84abec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec651e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858987c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84abec00 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb19b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85823b8c r4:85823800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85823b8c r4:85880280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84abec00 r8:858802ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85880280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85880280 r8:8027ed34 r7:ec631e60 r6:85880300 r5:84abec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec651fb0 to 0xec651ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85898240
INFO: task kworker/0:396:5769 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a8689000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r4:82ac11e4
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r4:84af1fc0
task:kworker/0:397   state:D stack:0     pid:5771  tgid:5771  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84abe000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84abe000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec661e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85898640
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84abe000 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead09000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8582378c r4:85823400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8582378c r4:85880380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84abe000 r8:858803ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85880380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85880380 r8:8027ed34 r7:ec651e60 r6:85880400 r5:84abe000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec661fb0 to 0xec661ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85898240
INFO: task kworker/0:397:5771 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: a8e23000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/0:398:5776 blocked for more than 471 seconds.
 r5:8574b000 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:399:5777 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/0:399   state:D stack:0     pid:5777  tgid:5777  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec669d84 r8:00000002 r7:60000013 r6:ec669d8c r5:85758000
 r4:85758000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85758000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec669e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Workqueue: events bpf_prog_free_deferred
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
      Not tainted 6.15.0-syzkaller #0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec66de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85898ac0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85758c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3bf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84746f8c r4:84746c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84746f8c r4:85880680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85758c00 r8:858806ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85880680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85880680 r8:8027ed34 r7:ec65de60 r6:85880700 r5:85758c00
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:858988c0
INFO: task kworker/0:400:5780 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:858b378c r4:8588ad80
Exception stack(0xe0425d20 to 0xe0425d68)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Call trace: 
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85898e00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8575a400 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb775000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474678c r4:84746400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474678c r4:85880800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8575a400 r8:8588082c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85880800
 r10:00000000 r9:85880800 r8:8027ed34 r7:ec65de60 r6:85880880 r5:8575a400
5d20: a9b1d000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Call trace: 
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5d60: 800d0013 ffffffff
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
INFO: task kworker/0:403:5786 blocked for more than 472 seconds.
 r5:8575c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec685e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587e140
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8575c800 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7bd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85880a00 r8:8027ed34 r7:ec681e60 r6:85880a80 r5:8575c800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r5:849a538c r4:849a5000
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r5:8575e000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec68de08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
INFO: task kworker/0:406:5793 blocked for more than 472 seconds.
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec699e08
 r10:00000000 r9:85880d00 r8:8027ed34 r7:ec68de60 r6:8588ae00 r5:85812400
5d60: 800d0013 ffffffff
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:407:5794 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/0:407   state:D stack:0     pid:5794  tgid:5794  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec69dd84 r8:00000002 r7:60000013 r6:ec69dd8c r5:85810000
 r4:85810000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85810000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec69de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587e680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:85880d80
 r4:8587e7c0
5d20: abe01000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r5:85831f8c r4:85831c00
 r4:8587e800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:409:5798 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/0:409   state:D stack:0     pid:5798  tgid:5798  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8575b000 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: ac756000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d60: 800d0013 ffffffff
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af1fc0
 r5:84bd0000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af1fc0
 r5:84bd0c00 r4:829187f0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587ee40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84bd0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebafb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8583278c r4:85832400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8583278c r4:85871100
 r10:61c88647 r9:84bd0c00 r8:8587112c r7:82804d40 r6:dddced40 r5:dddced60
5d60: 800d0013 ffffffff
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
      Not tainted 6.15.0-syzkaller #0
 r5:84bd1800 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:84bd2400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6a5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85869680
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84bd2400 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec539000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5d60: 800d0013 ffffffff
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
INFO: task kworker/1:922:5809 blocked for more than 472 seconds.
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6f1e08
 r10:00000000 r9:8588af00 r8:8027ed34 r7:ec649e60 r6:85871400 r5:84bd3000
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: adf8c000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
task:kworker/0:414   state:D stack:0     pid:5810  tgid:5810  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:00000000 r9:85871480 r8:8027ed34 r7:ec6a5e60 r6:85871500 r5:84bd5400
5d60: 800d0013 ffffffff
 r5:849a538c r4:849a5000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:415:5813 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
 r5:84bd3c00 r4:829187f0
 r4:00000000
 r5:8583338c r4:85833000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:84bd6000 r4:829187f0
 r9:83018005 r8:84bd6000 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
INFO: task kworker/0:416:5814 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84bd6c00 r4:829187f0
 r9:83018005 r8:84bd6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f089000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
INFO: task kworker/0:418:5819 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/0:418   state:D stack:0     pid:5819  tgid:5819  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec701d84 r8:00000002 r7:60000113 r6:ec701d8c r5:84bd4800
 r4:84bd4800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bd4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec701e08
 r4:00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Workqueue: events bpf_prog_free_deferred
 r9:83018005 r8:85760000 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
 r7:dddced40 r6:83018000 r5:8583c78c r4:85871980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85760000 r8:858719ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85871980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85871980 r8:8027ed34 r7:ec701e60 r6:85871a00 r5:85760000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6fdfb0 to 0xec6fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85869700
INFO: task kworker/0:419:5820 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:e0425dc0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r5:85760c00 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec705fb0 to 0xec705ff8)
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 r5:80285e30
 r4:85869800
INFO: task kworker/0:420:5822 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
5d20: aebf0000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r5:85761800 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
5fa0:                                     00000000 00000000 00000000 00000000
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:85762400 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:85763c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec721e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8586de00
 r4:00000000
 r5:00001000 r4:ec761000
1fa0:                                     00000000 00000000 00000000 00000000
 r4:e0425dc0
 r5:849a538c r4:849a5000
 r4:84af1fc0
INFO: task kworker/0:423:5831 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/0:423   state:D stack:0     pid:5831  tgid:5831  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec70dd84 r8:00000002 r7:60000013 r6:ec70dd8c r5:85763000
 r4:85763000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85763000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e0480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:85765400 r4:829187f0
 r5:00001000 r4:ec733000
 r4:00000001
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec731d84 r8:00000002 r7:60000013 r6:ec731d8c r5:85766000
 r4:85766000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85766000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec731e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e0780
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85766000 r7:00000000 r6:83018000 r5:00001000 r4:7f0bf000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec739000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85766000 r8:8586c0ac r7:82804d40 r6:dddced40 r5:dddced60
5d60: 800d0013 ffffffff
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
task:kworker/0:426   state:D stack:0     pid:5838  tgid:5838  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
      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:5839  tgid:5839  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec73dd84 r8:00000002 r7:60000113 r6:ec73dd8c r5:85764800
 r4:85764800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85764800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec73de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:8586c280
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84af8400
INFO: task kworker/0:428:5841 blocked for more than 472 seconds.
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec765e08
 r4:8586c480
Call trace: 
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec773000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8583ef8c r4:8583ec00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8583ef8c r4:8586c580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8576b000 r8:8586c5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8586c580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8586c580 r8:8027ed34 r7:ec765e60 r6:8586c600 r5:8576b000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:857e0f00
Call trace: 
 r4:e0425dc0
 r4:84af8400
INFO: task kworker/0:431:5848 blocked for more than 472 seconds.
 r5:85816c00 r4:829187f0
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e4340
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85816c00 r8:8586c6ac r7:82804d40 r6:dddced40 r5:dddced60
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85768000
 r5:85768000 r4:829187f0
 r5:00001000 r4:dfbf9000
 r4:8586c700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8586c700 r8:8027ed34 r7:ec781e60 r6:8586c780 r5:85768000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec76dfb0 to 0xec76dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857e4280
INFO: task kworker/0:432:5849 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:8576bc00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec77de08
 r4:8586c800
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: b0644000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af1fc0
 r5:8576c800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec785e08
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8584c78c r4:8586c900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8586c900
 r4:857e43c0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:84af8400
      Not tainted 6.15.0-syzkaller #0
 r5:8576d400 r4:829187f0
 r9:83018005 r8:8576d400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (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.
 r4:00000000
 r5:8584cf8c r4:8584cc00
1fa0:                                     00000000 00000000 00000000 00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:8576ec00 r4:829187f0
 r4:00000000
 r10:61c88647 r9:8576ec00 r8:8586cc2c r7:82804d40 r6:dddced40 r5:dddced60
5d60: 800d0013 ffffffff
 r5:00001000 r4:dffd1000
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r5:8576a400 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: b15ae000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e4b40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84be8000 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb839000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:8584d38c r4:8586ce00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7a1e08
 r4:8586cf00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:857e4d80
INFO: task kworker/0:440:5866 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: b19e2000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7a5e08
 r4:00000001
Call trace: 
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:84bea400 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84bea400 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:8584df8c r4:857b1080
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r4:84af8400
      Not tainted 6.15.0-syzkaller #0
 r5:84beb000 r4:829187f0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b3140
 r5:00001000 r4:eba1f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8584e78c r4:8584e400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8584e78c r4:857b1180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84beb000 r8:857b11ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:857b1180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857b1180 r8:8027ed34 r7:ec7a5e60 r6:857b1200 r5:84beb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7adfb0 to 0xec7adff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
task:kworker/0:444   state:D stack:0     pid:5874  tgid:5874  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b3340
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:445:5876 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/0:445   state:D stack:0     pid:5876  tgid:5876  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r5:84bec800 r4:829187f0
 r4:00000000
 r4:857b1380
Workqueue: events bpf_prog_free_deferred
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
task:kworker/0:446   state:D stack:0     pid:5878  tgid:5878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84bed400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7b9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b3680
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Call trace: 
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec7bdd84 r8:00000002 r7:60000113 r6:ec7bdd8c r5:84bee000
 r4:84bee000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84bee000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7bde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b3700
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84bee000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbb3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:857b3640
 r5:800d0013 r4:80239bd0
 r5:00001000 r4:dffd1000
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r5:84beec00 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
dfa0:                                     00000000 00000000 00000000 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7c1e08
 r4:00000001
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:450:5886 blocked for more than 473 seconds.
task:kworker/0:450   state:D stack:0     pid:5886  tgid:5886  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: b49a7000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
      Not tainted 6.15.0-syzkaller #0
 r5:858e9800 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:452:5890 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.
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7d1e08
 r10:61c88647 r9:858ea400 r8:857b1aac r7:82804d40 r6:dddced40 r5:dddced60
5d60: 800d0013 ffffffff
 r5:849a538c r4:849a5000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc45000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85854f8c r4:85854c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85854f8c r4:857b1b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858eb000 r8:857b1bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:857b1b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857b1b80 r8:8027ed34 r7:ec78de60 r6:857b1c00 r5:858eb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7d5fb0 to 0xec7d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r4:00000001
      Not tainted 6.15.0-syzkaller #0
 r5:858ebc00 r4:829187f0
 r4:00000000
 r4:857b1c80
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:455:5896 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/0:455   state:D stack:0     pid:5896  tgid:5896  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec7e5d84 r8:00000002 r7:60000013 r6:ec7e5d8c r5:85816000
 r4:85816000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7e5e08
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5d60: 800d0013 ffffffff
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85814800
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7e9e08
 r10:61c88647 r9:85814800 r8:857b1e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:857b1e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857b1e00 r8:8027ed34 r7:ec7e5e60 r6:857d0100 r5:85814800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7e9fb0 to 0xec7e9ff8)
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 r5:80285e30
 r4:856dc4c0
INFO: task kworker/0:456:5897 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7f1e08
 r7:dddced40 r6:83018000 r5:85855b8c r4:857b1e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85813c00 r8:857b1eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:857b1e80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857b1e80 r8:8027ed34 r7:ec7e5e60 r6:857d0180 r5:85813c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7f1fb0 to 0xec7f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856dc600
INFO: task kworker/0:457:5899 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:85815400 r4:829187f0
 r4:00000000
 r5:85855f8c r4:85855c00
 r4:856dc480
 r4:82ac11e4
 r5:849a538c r4:849a5000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: b71b9000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:85818000 r4:829187f0
 r9:83018005 r8:85818000 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
Workqueue: events bpf_prog_free_deferred
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85818c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec811e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856dca40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85818c00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r7:dddced40 r6:83018000 r5:85856b8c r4:856d4080
Call trace: 
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec815d84 r8:00000002 r7:60000113 r6:ec815d8c r5:85819800
 r4:85819800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85819800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec815e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
Exception stack(0xec815fb0 to 0xec815ff8)
 r5:800d0013 r4:80239bd0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
task:kworker/0:463   state:D stack:0     pid:5912  tgid:5912  ppid:2      task_flags:0x4208060 flags:0x00000000
 r7:dddced40 r6:83018000 r5:8585738c r4:856d4180
 r10:00000000 r9:856d4180 r8:8027ed34 r7:ec7e5e60 r6:857d0480 r5:8581a400
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:856dcb00
INFO: task kworker/0:463:5912 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
Exception stack(0xe0425d20 to 0xe0425d68)
 r5:849a538c r4:849a5000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:00000000
 r7:dddced40 r6:83018000 r5:8585778c r4:856d4200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8581c800 r8:856d422c r7:82804d40 r6:dddced40 r5:dddced60
 r4:856d4200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856d4200 r8:8027ed34 r7:ec7e5e60 r6:857d0500 r5:8581c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec83dfb0 to 0xec83dff8)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r4:8581b000
 r4:00000000
 r7:dddced40 r6:83018000 r5:85857b8c r4:856d4280
Call trace: 
 r4:00000000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r5:8581d400 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8581e000 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec86de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bf7c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8581bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec88b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84b4178c r4:84b41400
 r10:61c88647 r9:8581bc00 r8:856d442c r7:82804d40 r6:dddced40 r5:dddced60
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:84af8400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec871e08
 r4:856d4480
 r4:856bf2c0
 r4:82ac11e4
 r5:849a538c r4:849a5000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:470:5925 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/0:470   state:D stack:0     pid:5925  tgid:5925  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r7:dddced40 r6:83018000 r5:84b40f8c r4:856d4500
Workqueue: events bpf_prog_free_deferred
 r4:e0425dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000000
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
task:kworker/0:472   state:D stack:0     pid:5930  tgid:5930  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:829187f4 r9:ec7c5d84 r8:00000002 r7:60000013 r6:ec7c5d8c r5:858ed400
 r4:858ed400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:858ed400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7c5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r9:83018005 r8:858ed400 r7:00000000 r6:83018000 r5:00001000 r4:7f0b5000
 r4:856bf800
 r4:82ac11e4
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:473:5932 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/0:473   state:D stack:0     pid:5932  tgid:5932  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec895d84 r8:00000002 r7:60000113 r6:ec895d8c r5:847f8000
 r4:847f8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847f8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:eba45000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:e0425dc0
 r5:849a538c r4:849a5000
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r5:847f9800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8ade08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bfc80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847f9800 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8a1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:856d4980
Workqueue: events bpf_prog_free_deferred
 r4:e0425dc0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r9:83018205 r8:85948c00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: baa7f000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
      Not tainted 6.15.0-syzkaller #0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xec769fb0 to 0xec769ff8)
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 r5:80285e30
 r4:856bfd80
INFO: task kworker/0:475:5938 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 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 r5:80285e30
 r4:856bfd80
INFO: task kworker/0:476:5939 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8c5e08
 r4:856d4b00
Workqueue: events bpf_prog_free_deferred
5d20: bb3ac000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af8400
 r4:84af1fc0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:84b42f8c r4:84b42c00
 r4:856ab2c0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:61c88647 r9:8594c800 r8:856d4c2c r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xec8d1fb0 to 0xec8d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84af8400
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000001
Call trace: 
5d20: bbfa0000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:849a538c r4:849a5000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:00000000
 r7:dddced40 r6:83018000 r5:84b43b8c r4:856d4d00
Workqueue: events bpf_prog_free_deferred
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:482:5952 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
task:kworker/0:482   state:D stack:0     pid:5952  tgid:5952  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8594e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8e9e08
 r5:8591478c r4:85914400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
Exception stack(0xe0425fb0 to 0xe0425ff8)
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000001
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:84af8400
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec8f5d84 r8:00000002 r7:60000113 r6:ec8f5d8c r5:85811800
 r4:85811800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85811800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8f5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856abc00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85811800 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:00000000
 r4:00000000
 r4:84af8400
task:kworker/0:485   state:D stack:0     pid:5957  tgid:5957  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847fb000 r8:8569502c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85695000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85695000 r8:8027ed34 r7:ec8f5e60 r6:85695080 r5:847fb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8fdfb0 to 0xec8fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:856abb40
INFO: task kworker/0:486:5960 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: bd82e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:84af8400
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:00000000
 r7:dddced40 r6:83018000 r5:85915b8c r4:85695100
Workqueue: events bpf_prog_free_deferred
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec905d84 r8:00000002 r7:60000113 r6:ec905d8c r5:847fc800
 r4:847fc800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847fc800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec905e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856bff00
 r4:00000001
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r7:dddced40 r6:83018000 r5:85916b8c r4:85695300
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec909fb0 to 0xec909ff8)
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 r5:80285e30
 r4:856880c0
INFO: task kworker/0:489:5966 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec541000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85915f8c r4:85915c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85915f8c r4:85695400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847fe000 r8:8569542c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85695400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
 r4:e0425dc0
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:8591638c r4:85916000
 r4:85688300
5d60: 800d0013 ffffffff
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:492:5973 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/0:492   state:D stack:0     pid:5973  tgid:5973  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec915d84 r8:00000002 r7:60000113 r6:ec915d8c r5:858ec800
 r4:858ec800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:858ec800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec915e08
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
 r4:84af8400
      Not tainted 6.15.0-syzkaller #0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85916f8c r4:85916c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85916f8c r4:85695700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847fec00 r8:8569572c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85695700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85695700 r8:8027ed34 r7:ec909e60 r6:85695780 r5:847fec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec919fb0 to 0xec919ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84af8400
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85952400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec925e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85688ac0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (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 r5:80285e30
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000001
Exception stack(0xe0425d20 to 0xe0425d68)
 r5:849a538c r4:849a5000
 r4:84af1fc0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
Exception stack(0xec931fb0 to 0xec931ff8)
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/0:497   state:D stack:0     pid:5982  tgid:5982  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:00000000 r9:85695980 r8:8027ed34 r7:ec92de60 r6:857d0f80 r5:85951800
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:00000000 r9:85695a00 r8:8027ed34 r7:ec92de60 r6:85642000 r5:85953c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85688cc0
INFO: task kworker/0:498:5984 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: c0662000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5d60: 800d0013 ffffffff
 r5:849a538c r4:849a5000
 r4:84af1fc0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:501:5990 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/0:501   state:D stack:0     pid:5990  tgid:5990  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000001
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:85695c00
Workqueue: events bpf_prog_free_deferred
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec91de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85628d80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85950c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb2d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858d578c r4:858d5400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85950c00 r8:856422ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:85695c80
Workqueue: events bpf_prog_free_deferred
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:00000000 r9:85642380 r8:8027ed34 r7:ec91de60 r6:85642480 r5:85958c00
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85680fc0
INFO: task kworker/1:926:5999 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: c2157000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:84af8400
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:504   state:D stack:0     pid:6001  tgid:6001  ppid:2      task_flags:0x4208060 flags:0x00000000
 r9:83018005 r8:8595a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0c1000
Workqueue: events bpf_prog_free_deferred
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/0:505   state:D stack:0     pid:6003  tgid:6003  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
Workqueue: events bpf_prog_free_deferred
 r5:849a538c r4:849a5000
task:kworker/0:507   state:D stack:0     pid:6006  tgid:6006  ppid:2      task_flags:0x4208060 flags:0x00000000
 r7:dddced40 r6:83018000 r5:8591a38c r4:85695e80
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
INFO: task kworker/0:508:6009 blocked for more than 474 seconds.
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85635e80
Workqueue: events bpf_prog_free_deferred
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
      Not tainted 6.15.0-syzkaller #0
 r4:00000000
 r5:8591ab8c r4:8591a800
 r4:85635980
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:927:6012 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/1:927   state:D stack:0     pid:6012  tgid:6012  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec9e1d84 r8:00000002 r7:60000113 r6:ec9e1d8c r5:8595d400
 r4:8595d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8595d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9e1e08
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85628b80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8594ec00
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
dfa0:                                     00000000 00000000 00000000 00000000
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
      Not tainted 6.15.0-syzkaller #0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85635f80
 r10:61c88647 r9:85960000 r8:8562c0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8562c080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8562c080 r8:8027ed34 r7:ec9fde60 r6:85642980 r5:85960000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca01fb0 to 0xeca01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:800d0013 r4:80239bd0
 r4:84af8400
      Not tainted 6.15.0-syzkaller #0
 r5:85961800 r4:829187f0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85963000 r4:829187f0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85626000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8591bf8c r4:8562c200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85962400 r8:8562c22c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8562c200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8562c200 r8:8027ed34 r7:eca0de60 r6:85642b00 r5:85962400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca29fb0 to 0xeca29ff8)
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 r5:80285e30
 r4:85626280
INFO: task kworker/0:514:6022 is blocked on a mutex likely owned by task kworker/1:102:3666.
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r4:84af8400
task:kworker/0:515   state:D stack:0     pid:6024  tgid:6024  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
INFO: task kworker/0:515:6024 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r5:85964800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9dde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
5d20: c5067000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r4:84af8400
task:kworker/1:929   state:D stack:0     pid:6031  tgid:6031  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/1:930   state:D stack:0     pid:6032  tgid:6032  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec821d84 r8:00000002 r7:60000113 r6:ec821d8c r5:85966000
 r4:85966000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85966000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec821e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8562b2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85966000 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb887000
 r10:61c88647 r9:85966000 r8:85642e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:84af8400
      Not tainted 6.15.0-syzkaller #0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec825e08
 r4:85642f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85642f00 r8:8027ed34 r7:ec821e60 r6:85642f80 r5:85966c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec825fb0 to 0xec825ff8)
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 r5:80285e30
 r4:85628ec0
INFO: task kworker/1:931:6033 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:829187f4 r9:ec7f9d84 r8:00000002 r7:60000113 r6:ec7f9d8c r5:85963c00
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:84af8400
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:933:6038 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/1:933   state:D stack:0     pid:6038  tgid:6038  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec865d84 r8:00000002 r7:60000113 r6:ec865d8c r5:8595ec00
 r4:8595ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8595ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r5:800d0013 r4:80239bd0
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
INFO: task kworker/1:934:6039 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/1:934   state:D stack:0     pid:6039  tgid:6039  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eca3dd84 r8:00000002 r7:60000013 r6:eca3dd8c r5:84898000
 r4:84898000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84898000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca3de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85447140
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84898000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d60: 800d0013 ffffffff
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:935:6042 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/1:935   state:D stack:0     pid:6042  tgid:6042  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eca41d84 r8:00000002 r7:60000113 r6:eca41d8c r5:84898c00
 r4:84898c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84898c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca41e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb799000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858d738c r4:858d7000
 r4:00000001
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r5:84899800 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85626d00
INFO: task kworker/0:516:6043 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: c76a7000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8489b000 r4:829187f0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
INFO: task kworker/0:517:6045 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8489bc00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca5de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r7:dddced40 r6:83018000 r5:85921f8c r4:8562c400
Exception stack(0xe0425d20 to 0xe0425d68)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca61e08
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: c7c1c000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r5:85921b8c r4:85921800
 r4:85626ec0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8592378c r4:8562c580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8489ec00 r8:8562c5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8562c580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8562c580 r8:8027ed34 r7:eca5de60 r6:85622680 r5:8489ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca71fb0 to 0xeca71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000001
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:8562c680
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: c8a59000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
 r5:00001000 r4:dffd1000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca7de08
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
 r5:849a538c r4:849a5000
 r4:84af1fc0
 r5:85968000 r4:829187f0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84795840
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r5:8596b000 r4:829187f0
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855df040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8596b000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc9f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85922f8c r4:85922c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85922f8c r4:8562c780
 r4:00000001
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r5:849a538c r4:849a5000
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eca95d84 r8:00000002 r7:60000113 r6:eca95d8c r5:8596a400
 r4:8596a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8596a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855df200
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
task:kworker/0:527   state:D stack:0     pid:6065  tgid:6065  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855df3c0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
INFO: task kworker/0:528:6067 blocked for more than 475 seconds.
 r5:8596bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecaa5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dfb80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8596bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f085000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:8592538c r4:8562c900
Call trace: 
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
      Not tainted 6.15.0-syzkaller #0
 r5:8596c800 r4:829187f0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:530:6072 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/0:530   state:D stack:0     pid:6072  tgid:6072  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecab9d84 r8:00000002 r7:60000113 r6:ecab9d8c r5:8596d400
 r4:8596d400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8596d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:00000000
 r4:84af8400
task:kworker/0:531   state:D stack:0     pid:6073  tgid:6073  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: cade1000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
INFO: task kworker/0:532:6075 blocked for more than 475 seconds.
 r5:84823c00 r4:829187f0
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
5fa0:                                     00000000 00000000 00000000 00000000
 r4:e0425dc0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r5:84824800 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec831000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85924f8c r4:85924c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85924f8c r4:8562cc00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84824800 r8:8562cc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8562cc00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8562cc00 r8:8027ed34 r7:ecaa5e60 r6:8562cc80 r5:84824800
Call trace: 
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:84825400 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r5:84826000 r4:829187f0
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r4:84af1fc0
 r5:84826c00 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85470000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84822400 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec88d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8592678c r4:85926400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8592678c r4:8552b000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84822400 r8:8552b02c r7:82804d40 r6:dddced40 r5:dddced60
INFO: task kworker/0:537:6086 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r5:00001000 r4:dffd1000
 r4:84af8400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:84823000 r4:829187f0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
9fa0:                                     00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85626ec0
INFO: task kworker/0:538:6088 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: cc5e4000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:84821800 r4:829187f0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0425fb0 to 0xe0425ff8)
 r5:85971800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecae9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854708c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85971800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb0f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84820c00 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85926f8c r4:85926c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85926f8c r4:8552b380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84820c00 r8:8552b3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8552b380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552b380 r8:8027ed34 r7:ecae9e60 r6:8552b400 r5:84820c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r5:800d0013 r4:80239bd0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
 r5:849a538c r4:849a5000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85908c00
 r5:85908c00 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85470600
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85908c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecafb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8592778c r4:85927400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8592778c r4:8552b580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85908c00 r8:8552b5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8552b580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552b580 r8:8027ed34 r7:ecae9e60 r6:8552b600 r5:85908c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecaf9fb0 to 0xecaf9ff8)
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 r5:80285e30
 r4:854705c0
INFO: task kworker/0:543:6098 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: cd12a000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
INFO: task kworker/0:544:6099 blocked for more than 475 seconds.
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb09e08
Exception stack(0xecb09fb0 to 0xecb09ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85470940
INFO: task kworker/0:544:6099 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85973c00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb1de08
 r4:8552b700
INFO: task kworker/0:545:6102 is blocked on a mutex likely owned by task kworker/1:102:3666.
 r5:849a538c r4:849a5000
 r4:84af1fc0
 r5:85909800 r4:829187f0
 r4:00000000
 r4:8552b780
Workqueue: events bpf_prog_free_deferred
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8590a400 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:e0425dc0
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018005 r8:8590b000 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb25f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8592d38c r4:8592d000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8592d38c r4:8552b980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8590b000 r8:8552b9ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8552b980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552b980 r8:8027ed34 r7:ecb1de60 r6:8552ba00 r5:8590b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb0dfb0 to 0xecb0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:84af8400
INFO: task kworker/0:549:6113 blocked for more than 475 seconds.
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8cde08
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84af8400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8590e000 r4:829187f0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:551:6115 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/0:551   state:D stack:0     pid:6115  tgid:6115  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ec94dd84 r8:00000002 r7:60000113 r6:ec94dd8c r5:8590bc00
 r4:8590bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Workqueue: events bpf_prog_free_deferred
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85447100
INFO: task kworker/1:936:6116 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: cfa7e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
task:kworker/1:937   state:D stack:0     pid:6118  tgid:6118  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85975400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8bde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85447500
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85975400 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaf9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84233f8c r4:84233c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85622f00
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84af8400
task:kworker/1:939   state:D stack:0     pid:6123  tgid:6123  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:940:6125 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/1:940   state:D stack:0     pid:6125  tgid:6125  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:61c88647 r9:85976c00 r8:8545912c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:800d0013 r4:80239bd0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:941:6127 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/1:941   state:D stack:0     pid:6127  tgid:6127  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:942:6129 blocked for more than 475 seconds.
 r5:8509a400 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r5:8509b000 r4:829187f0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:82ac11e4
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:944:6132 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/1:944   state:D stack:0     pid:6132  tgid:6132  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r5:85099800 r4:829187f0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000000
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
task:kworker/1:945   state:D stack:0     pid:6134  tgid:6134  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8598578c r4:85985400
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84af8400
INFO: task kworker/1:946:6137 blocked for more than 475 seconds.
 r5:8509c800 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Workqueue: events bpf_prog_free_deferred
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/0:552   state:D stack:0     pid:6139  tgid:6139  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:00001000 r4:ec75f000
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 r5:80285e30
 r4:85454f00
INFO: task kworker/0:552:6139 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: d2167000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9ede08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8546f340
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8509ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4cf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8592e38c r4:8592e000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8592e38c r4:85466200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8509ec00 r8:8546622c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85466200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85466200 r8:8027ed34 r7:ec8e1e60 r6:85466280 r5:8509ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84af8400
task:kworker/1:948   state:D stack:0     pid:6145  tgid:6145  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8509bc00 r8:8545962c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85459600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85459600 r8:8027ed34 r7:ecb49e60 r6:85466300 r5:8509bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb51fb0 to 0xecb51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r5:85973000 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb4dfb0 to 0xecb4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8546d400
INFO: task kworker/1:949:6147 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800d0013 r4:80239bd0
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85970000
 r5:85970000 r4:829187f0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:951   state:D stack:0     pid:6151  tgid:6151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecb59d84 r8:00000002 r7:60000113 r6:ecb59d8c r5:8596ec00
 r4:8596ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8596ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb59e08
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r5:8596e000 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:ecaa9d84 r8:00000002 r7:60000113 r6:ecaa9d8c r5:859e1800
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:00000000 r9:85466380 r8:8027ed34 r7:ec9ede60 r6:85459b00 r5:859e1800
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: d407c000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
task:kworker/1:953   state:D stack:0     pid:6162  tgid:6162  ppid:2      task_flags:0x4208060 flags:0x00000000
 r9:83018205 r8:859e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r4:8546dd40
 r5:800d0013 r4:80239bd0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb6de08
 r4:85466400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85466400 r8:8027ed34 r7:ecaa9e60 r6:85459c80 r5:859e3000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb6dfb0 to 0xecb6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8546f580
INFO: task kworker/0:555:6163 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
Exception stack(0xe0425d20 to 0xe0425d68)
 r5:849a538c r4:849a5000
task:kworker/0:556   state:D stack:0     pid:6164  tgid:6164  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8592eb8c r4:8592e800
INFO: task kworker/0:556:6164 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: d4b0b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:859e4800 r4:829187f0
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r5:859e5400 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:859e5400 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9c9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85987f8c r4:85987c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85987f8c r4:85459e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859e5400 r8:85459eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:85466500
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84af8400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecb65d84 r8:00000002 r7:60000013 r6:ecb65d8c r5:8590c800
 r4:8590c800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8590c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb65e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8546f9c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8590c800 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba1d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
task:kworker/0:559   state:D stack:0     pid:6171  tgid:6171  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85098c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb61e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8546fc40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85098c00 r8:8546672c r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xe0425d20 to 0xe0425d68)
 r5:849a538c r4:849a5000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb81e08
Exception stack(0xecb81fb0 to 0xecb81ff8)
 r4:8546fc00
INFO: task kworker/0:560:6175 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: d5f6d000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:85978c00 r4:829187f0
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:562:6178 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
 r5:85979800 r4:829187f0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:00000000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: d7329000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8597bc00
 r5:8597bc00 r4:829187f0
 r5:00001000 r4:ec789000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e0425dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:829187f4 r9:ecb9dd84 r8:00000002 r7:60000113 r6:ecb9dd8c r5:8597c800
 r9:83018005 r8:8597c800 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
 r5:00001000 r4:ec7e1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593d38c r4:8593d000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8593d38c r4:85466e00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8597c800 r8:85466e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85466e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85466e00 r8:8027ed34 r7:ecb95e60 r6:85466e80 r5:8597c800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8544c100
INFO: task kworker/0:566:6186 is blocked on a mutex likely owned by task kworker/1:102:3666.
Workqueue: events bpf_prog_free_deferred
 r4:e0425dc0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8597d400
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000001
Call trace: 
 r4:e0425dc0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
task:kworker/0:568   state:D stack:0     pid:6191  tgid:6191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecba5d84 r8:00000002 r7:60000013 r6:ecba5d8c r5:8597e000
 r4:8597e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8597e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecba5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8544c580
 r7:dddced40 r6:83018000 r5:8593db8c r4:85449000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r5:859e2400 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593e38c r4:8593e000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8593e38c r4:85449100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859e2400 r8:8544912c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85449100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85449100 r8:8027ed34 r7:ecba5e60 r6:85459f80 r5:859e2400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbb1fb0 to 0xecbb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:84af8400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:8597ec00 r4:829187f0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec829000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593df8c r4:8593dc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8593df8c r4:85449180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8597ec00 r8:854491ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85449180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8544ca00
INFO: task kworker/0:570:6194 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
5d60: 800d0013 ffffffff
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
INFO: task kworker/0:571:6196 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/0:571   state:D stack:0     pid:6196  tgid:6196  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85100000 r4:829187f0
 r4:00000000
 r5:00001000 r4:ec85d000
Exception stack(0xecbadfb0 to 0xecbadff8)
5d60: 800d0013 ffffffff
 r5:849a538c r4:849a5000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
task:kworker/0:572   state:D stack:0     pid:6197  tgid:6197  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecb99d84 r8:00000002 r7:60000113 r6:ecb99d8c r5:85100c00
 r4:85100c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85100c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:e0425dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Call trace: 
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbb9e08
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: d90e2000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
task:kworker/0:574   state:D stack:0     pid:6203  tgid:6203  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853fa1c0
 r4:85449580
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:00000000
 r4:00000001
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:575:6204 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/0:575   state:D stack:0     pid:6204  tgid:6204  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecbc5d84 r8:00000002 r7:60000013 r6:ecbc5d8c r5:85103000
 r4:85103000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85103000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8544cec0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:85103c00 r4:829187f0
 r9:83018005 r8:85103c00 r7:00000000 r6:83018000 r5:00001000 r4:7f085000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec945000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593f78c r4:8593f400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8593f78c r4:85449780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85103c00 r8:854497ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85449780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85449780 r8:8027ed34 r7:ecbbde60 r6:85449800 r5:85103c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbc9fb0 to 0xecbc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:00000001
INFO: task kworker/0:577:6208 blocked for more than 476 seconds.
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:85449880
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853fa180
INFO: task kworker/0:577:6208 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: d9c36000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:578:6210 blocked for more than 476 seconds.
 r5:85105400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:579:6211 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/0:579   state:D stack:0     pid:6211  tgid:6211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecbc1d84 r8:00000002 r7:60000013 r6:ecbc1d8c r5:85106000
 r4:85106000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85106000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbc1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853fa540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85106000 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec97b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b438c r4:856b4000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d20: da87a000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:859b8c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbd9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853fa740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859b8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec983000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b478c r4:856b4400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856b478c r4:85449b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859b8c00 r8:85449bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85449b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85449b80 r8:8027ed34 r7:ecbd1e60 r6:85449c00 r5:859b8c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbd9fb0 to 0xecbd9ff8)
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 r5:80285e30
 r4:853fa680
INFO: task kworker/0:580:6214 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/0:581:6215 blocked for more than 476 seconds.
 r5:859ba400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:856b538c r4:85449c80
Exception stack(0xecbddfb0 to 0xecbddff8)
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/0:582:6217 blocked for more than 476 seconds.
 r5:859b8000 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853fac40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859b8000 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9a9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b4f8c r4:856b4c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856b4f8c r4:85449d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859b8000 r8:85449dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85449d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85449d80 r8:8027ed34 r7:ecbdde60 r6:85449e00 r5:859b8000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbe1fb0 to 0xecbe1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853fa900
INFO: task kworker/0:582:6217 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: db3c2000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r5:859bbc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2040
 r10:61c88647 r9:859bbc00 r8:85449eac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d20: db992000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
task:kworker/1:956   state:D stack:0     pid:6222  tgid:6222  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r5:85994f8c r4:85994c00
 r10:00000000 r9:85459980 r8:8027ed34 r7:ecb75e60 r6:853e2000 r5:859e9800
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: db992000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:584:6223 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/0:584   state:D stack:0     pid:6223  tgid:6223  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecbedd84 r8:00000002 r7:60000113 r6:ecbedd8c r5:859e8000
 r4:859e8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859e8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbede08
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:859ea400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018005 r8:859ea400 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
 r7:dddced40 r6:83018000 r5:856b5b8c r4:853ed000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859ea400 r8:853ed02c r7:82804d40 r6:dddced40 r5:dddced60
 r4:853ed000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ed000 r8:8027ed34 r7:ecbede60 r6:853e2100 r5:859ea400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca05fb0 to 0xeca05ff8)
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 r5:80285e30
 r4:853f2100
INFO: task kworker/0:585:6225 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: dbead000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:859eb000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xecbe9fb0 to 0xecbe9ff8)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:859ec800
 r5:859ec800 r4:829187f0
 r4:00000000
 r4:00000000
 r5:856b638c r4:856b6000
 r10:00000000 r9:853ed100 r8:8027ed34 r7:ecbe9e60 r6:853e2200 r5:859ec800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:588:6233 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/0:588   state:D stack:0     pid:6233  tgid:6233  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecc05d84 r8:00000002 r7:60000113 r6:ecc05d8c r5:859ee000
 r4:859ee000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859ee000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc05e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2b00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859ee000 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec675000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b738c r4:856b7000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856b738c r4:853ed180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859ee000 r8:853ed1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:853ed180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ed180 r8:8027ed34 r7:ecbe9e60 r6:853e2280 r5:859ee000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc05fb0 to 0xecc05ff8)
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 r5:80285e30
 r4:853f2800
INFO: task kworker/0:588:6233 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: dccbe000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:859ebc00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:590:6236 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/0:590   state:D stack:0     pid:6236  tgid:6236  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecbf1d84 r8:00000002 r7:60000013 r6:ecbf1d8c r5:859b9800
 r4:859b9800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859b9800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbf1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f29c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859b9800 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec547000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b6f8c r4:856b6c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856b6f8c r4:853ed280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859b9800 r8:853ed2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:853ed280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ed280 r8:8027ed34 r7:ecc05e60 r6:853ed300 r5:859b9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbf1fb0 to 0xecbf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:859bc800 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2bc0
 r7:dddced40 r6:83018000 r5:856b778c r4:853ed380
Exception stack(0xecc11fb0 to 0xecc11ff8)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
task:kworker/0:592   state:D stack:0     pid:6241  tgid:6241  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:ec72b000
 r10:61c88647 r9:859bd400 r8:853ed4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:853ed480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ed480 r8:8027ed34 r7:ecc11e60 r6:853ed500 r5:859bd400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc15fb0 to 0xecc15ff8)
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 r5:80285e30
 r4:853f2c00
INFO: task kworker/0:592:6241 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: dd7a3000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:593:6243 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/0:593   state:D stack:0     pid:6243  tgid:6243  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecc19d84 r8:00000002 r7:60000113 r6:ecc19d8c r5:859be000
 r4:859be000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859be000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc19e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8546cc80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:00001000 r4:ec753000
 r10:61c88647 r9:859be000 r8:853ed5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:853f2d00
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:859bec00 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d30c0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d60: 800d0013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:595:6247 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/0:595   state:D stack:0     pid:6247  tgid:6247  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecc21d84 r8:00000002 r7:60000113 r6:ecc21d8c r5:859bb000
 r4:859bb000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859bb000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc21e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8546d740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859bb000 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8b7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1c38c r4:85a1c000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1c38c r4:853ed780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859bb000 r8:853ed7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:853ed780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853ed780 r8:8027ed34 r7:ecc1de60 r6:853ed800 r5:859bb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc21fb0 to 0xecc21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853faf40
INFO: task kworker/0:595:6247 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:ecc25d84 r8:00000002 r7:60000013 r6:ecc25d8c r5:85106c00
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:853ed880 r8:8027ed34 r7:ecc1de60 r6:853ed900 r5:85106c00
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:597:6252 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/0:597   state:D stack:0     pid:6252  tgid:6252  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecbf5d84 r8:00000002 r7:60000013 r6:ecbf5d8c r5:84890c00
 r4:84890c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84890c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbf5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d3000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84890c00 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8eb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1cb8c r4:85a1c800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1cb8c r4:853ed980
 r10:00000000 r9:853ed980 r8:8027ed34 r7:ecc1de60 r6:853eda00 r5:84890c00
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:84891800 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d3300
 r7:dddced40 r6:83018000 r5:85a1d38c r4:853eda80
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r5:800d0013 r4:80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:84892400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec99d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1d78c r4:85a1d400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1d78c r4:853edb80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84892400 r8:853edbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:853edb80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853edb80 r8:8027ed34 r7:ecc2de60 r6:853edc00 r5:84892400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc31fb0 to 0xecc31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853d35c0
INFO: task kworker/0:599:6256 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: df051000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:600:6257 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:84893000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d20: df051000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
      Not tainted 6.15.0-syzkaller #0
 r5:84893c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d3780
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84893c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca15000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1df8c r4:85a1dc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1df8c r4:853edd80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84893c00 r8:853eddac r7:82804d40 r6:dddced40 r5:dddced60
 r4:853edd80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853edd80 r8:8027ed34 r7:ecc29e60 r6:853ede00 r5:84893c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc35fb0 to 0xecc35ff8)
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 r5:80285e30
 r4:853d3540
INFO: task kworker/0:601:6260 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: df60a000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:84894800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d3a00
 r7:dddced40 r6:83018000 r5:85a1e78c r4:853ede80
Exception stack(0xecc39fb0 to 0xecc39ff8)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:84895400 r4:829187f0
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:604:6265 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/0:604   state:D stack:0     pid:6265  tgid:6265  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecc41d84 r8:00000002 r7:60000013 r6:ecc41d8c r5:84896000
 r4:84896000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84896000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc41e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d3900
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84896000 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca45000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1eb8c r4:85a1e800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1eb8c r4:852bb080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84896000 r8:852bb0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852bb080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852bb080 r8:8027ed34 r7:ecc39e60 r6:852bb100 r5:84896000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc41fb0 to 0xecc41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853d3900
INFO: task kworker/0:604:6265 is blocked on a mutex likely owned by task kworker/1:102:3666.
Call trace: 
5d60: 800d0013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:84896c00 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b4000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d20: e049e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:606:6269 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/0:606   state:D stack:0     pid:6269  tgid:6269  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecc51d84 r8:00000002 r7:60000113 r6:ecc51d8c r5:859eec00
 r4:859eec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859eec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc51e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d3e00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859eec00 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca6b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1ef8c r4:85a1ec00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1ef8c r4:852bb280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859eec00 r8:852bb2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852bb280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852bb280 r8:8027ed34 r7:ecc45e60 r6:853e2380 r5:859eec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc51fb0 to 0xecc51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:84af1fc0
Call trace: 
 r5:859e0000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc59e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d3f00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859e0000 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca79000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1f38c r4:85a1f000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1f38c r4:852bb300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859e0000 r8:852bb32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852bb300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852bb300 r8:8027ed34 r7:ecc45e60 r6:853e2400 r5:859e0000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc59fb0 to 0xecc59ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/0:608:6274 blocked for more than 477 seconds.
 r5:859ed400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc65e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b4140
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859ed400 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca99000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1fb8c r4:85a1f800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1fb8c r4:852bb380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859ed400 r8:852bb3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852bb380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852bb380 r8:8027ed34 r7:ecc45e60 r6:853e2480 r5:859ed400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc65fb0 to 0xecc65ff8)
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 r5:80285e30
 r4:852b4280
INFO: task kworker/0:608:6274 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r4:859e8c00
 r5:859e8c00 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc69e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859e8c00 r8:852bb42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:852bb400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852bb400 r8:8027ed34 r7:ecc65e60 r6:853e2500 r5:859e8c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc69fb0 to 0xecc69ff8)
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 r5:80285e30
 r4:852b4280
INFO: task kworker/0:609:6275 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e1353000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:84890000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b4300
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84890000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecaab000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1ff8c r4:85a1fc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1ff8c r4:852bb480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84890000 r8:852bb4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852bb480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852bb480 r8:8027ed34 r7:ecc69e60 r6:852bb500 r5:84890000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc49fb0 to 0xecc49ff8)
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 r5:80285e30
 r4:852b4080
INFO: task kworker/0:610:6276 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
INFO: task kworker/0:611:6279 blocked for more than 477 seconds.
 r5:84958000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b4480
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84958000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecab5000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2838c r4:85a28000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2838c r4:852bb580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84958000 r8:852bb5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852bb580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852bb580 r8:8027ed34 r7:ecc69e60 r6:852bb600 r5:84958000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc6dfb0 to 0xecc6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852b45c0
INFO: task kworker/0:611:6279 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e1b56000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r5:84958c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85a2878c r4:852bb680
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e219f000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
      Not tainted 6.15.0-syzkaller #0
 r5:84959800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:85a28f8c r4:85a28c00
 r10:00000000 r9:852bb780 r8:8027ed34 r7:ecc69e60 r6:852bb800 r5:84959800
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:614:6285 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/0:614   state:D stack:0     pid:6285  tgid:6285  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecc4dd84 r8:00000002 r7:60000113 r6:ecc4dd8c r5:8495a400
 r4:8495a400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8495a400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc4de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b4a80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8495a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb11000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2938c r4:85a29000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2938c r4:852bb880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8495a400 r8:852bb8ac r7:82804d40 r6:dddced40 r5:dddced60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8495b000 r4:829187f0
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:616:6289 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/0:616   state:D stack:0     pid:6289  tgid:6289  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecc81d84 r8:00000002 r7:60000013 r6:ecc81d8c r5:8495bc00
 r4:8495bc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8495bc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc81e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b4d00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8495bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb33000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a29b8c r4:85a29800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a29b8c r4:852bba80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8495bc00 r8:852bbaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852bba80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xecc81fb0 to 0xecc81ff8)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
Exception stack(0xe0425fb0 to 0xe0425ff8)
INFO: task kworker/0:617:6291 blocked for more than 477 seconds.
 r5:8495c800 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc85e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:852bbb80 r8:8027ed34 r7:ecc81e60 r6:852bbc00 r5:8495c800
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:829187f4 r9:ecc8dd84 r8:00000002 r7:60000113 r6:ecc8dd8c r5:8495d400
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc8de08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2ab8c r4:85a2a800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2ab8c r4:852bbc80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8495d400 r8:852bbcac r7:82804d40 r6:dddced40 r5:dddced60
 r4:852bbc80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:852bbc80 r8:8027ed34 r7:ecc85e60 r6:852bbd00 r5:8495d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc8dfb0 to 0xecc8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852b4ec0
INFO: task kworker/0:618:6294 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e3499000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:8495e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:8495e000 r8:852bbdac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecca9d84 r8:00000002 r7:60000013 r6:ecca9d8c r5:8495ec00
 r4:8495ec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:8495ec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecca9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852d3840
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8495ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccc9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8599438c r4:85994000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8599438c r4:853e2580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8495ec00 r8:853e25ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853e2580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853e2580 r8:8027ed34 r7:ecbd5e60 r6:852bbe80 r5:8495ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecca9fb0 to 0xecca9ff8)
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 r5:80285e30
 r4:852d3340
INFO: task kworker/1:957:6296 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e38c7000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:859d0000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc9de08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r4:852a52c0
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r4:e0425dc0
 r5:00001000 r4:dffd1000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:621:6301 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/0:621   state:D stack:0     pid:6301  tgid:6301  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eccb9d84 r8:00000002 r7:60000013 r6:eccb9d8c r5:859d0c00
 r4:859d0c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859d0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccb9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a5800
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859d0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0bf000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccd3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2b78c r4:85a2b400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2b78c r4:85226000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859d0c00 r8:8522602c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85226000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85226000 r8:8027ed34 r7:ecc9de60 r6:85226080 r5:859d0c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccb9fb0 to 0xeccb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
5d60: 800d0013 ffffffff
 r4:e0425dc0
 r5:00001000 r4:dffd1000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:859d1800
 r5:859d1800 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85a2b38c r4:85a2b000
 r4:85226100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85226100 r8:8027ed34 r7:eccb9e60 r6:85226180 r5:859d1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccc1fb0 to 0xeccc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852a5780
INFO: task kworker/0:622:6303 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e47ab000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xe0425fb0 to 0xe0425ff8)
task:kworker/1:958   state:D stack:0     pid:6305  tgid:6305  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:859d2400 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:853e2600 r8:8027ed34 r7:ecbd5e60 r6:85226200 r5:859d2400
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:00000001
 r4:84af1fc0
Call trace: 
 r5:859d3000 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:85226280
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:624:6309 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/0:624   state:D stack:0     pid:6309  tgid:6309  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eccddd84 r8:00000002 r7:60000013 r6:eccddd8c r5:859d3c00
 r4:859d3c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859d3c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccdde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852a58c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859d3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0c1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccd9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2bb8c r4:85a2b800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2bb8c r4:85226380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859d3c00 r8:852263ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85226380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85226380 r8:8027ed34 r7:ecccde60 r6:85226400 r5:859d3c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccddfb0 to 0xeccddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852a5900
INFO: task kworker/0:624:6309 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e4dce000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:859f0000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:85a3438c r4:85226480
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e4dce000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
Exception stack(0xe0425fb0 to 0xe0425ff8)
task:kworker/0:626   state:D stack:0     pid:6313  tgid:6313  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:859f1800 r4:829187f0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:859f1800 r8:8522652c r7:82804d40 r6:dddced40 r5:dddced60
INFO: task kworker/0:626:6313 is blocked on a mutex likely owned by task kworker/1:102:3666.
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:627:6314 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/0:627   state:D stack:0     pid:6314  tgid:6314  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecd05d84 r8:00000002 r7:60000113 r6:ecd05d8c r5:859f2400
 r4:859f2400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859f2400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd05e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852b4e80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859f2400 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a34b8c r4:85a34800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a34b8c r4:85226580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859f2400 r8:852265ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85226580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85226580 r8:8027ed34 r7:ecd01e60 r6:853e2780 r5:859f2400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd05fb0 to 0xecd05ff8)
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 r5:80285e30
 r4:852a5f00
INFO: task kworker/0:627:6314 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e547a000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r5:849a538c r4:849a5000
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
INFO: task kworker/0:628:6316 blocked for more than 477 seconds.
 r5:859f3000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85203900
 r5:85a36b8c r4:85a36800
 r4:85226600
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r4:e0425dc0
 r5:00001000 r4:dffd1000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecd11d84 r8:00000002 r7:60000113 r6:ecd11d8c r5:859f4800
 r4:859f4800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859f4800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd11e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85203040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859f4800 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4bd000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a34f8c r4:85a34c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a34f8c r4:85226680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859f4800 r8:852266ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85226680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85226680 r8:8027ed34 r7:ecd09e60 r6:853e2880 r5:859f4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd11fb0 to 0xecd11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:852a5f40
INFO: task kworker/0:629:6318 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e58dd000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:859f3c00 r4:829187f0
 r4:00000000
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
9fa0:                                     00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85203280
INFO: task kworker/0:630:6320 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e58dd000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:ecd21d84 r8:00000002 r7:60000013 r6:ecd21d8c r5:859f5400
 r5:859f5400 r4:829187f0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85226780
1fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:859f6c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a35b8c r4:85a35800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a35b8c r4:85226800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859f6c00 r8:8522682c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85226800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85226800 r8:8027ed34 r7:ecd09e60 r6:853e2a00 r5:859f6c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd25fb0 to 0xecd25ff8)
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 r5:80285e30
 r4:85203240
INFO: task kworker/0:632:6324 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e647e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
INFO: task kworker/0:633:6326 blocked for more than 477 seconds.
 r5:859f0c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:852033c0
INFO: task kworker/0:633:6326 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e647e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
 r4:84af1fc0
task:kworker/0:634   state:D stack:0     pid:6328  tgid:6328  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:859e6000 r4:829187f0
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd35e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85226900 r8:8027ed34 r7:ecd09e60 r6:853e2b00 r5:859e6000
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
INFO: task kworker/0:635:6331 blocked for more than 477 seconds.
 r5:859e6c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859e6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc51000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a3678c r4:85a36400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a3678c r4:85226980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859e6c00 r8:852269ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85226980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85226980 r8:8027ed34 r7:ecd09e60 r6:853e2b80 r5:859e6c00
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85203800
INFO: task kworker/0:635:6331 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e647e000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:85a36f8c r4:85a36c00
 r10:00000000 r9:85226a00 r8:8027ed34 r7:ecd09e60 r6:853e2c00 r5:859f6000
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85a3838c r4:85a38000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a3838c r4:85226a80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859c8000 r8:85226aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85226a80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85226a80 r8:8027ed34 r7:ecd3de60 r6:853e2c80 r5:859c8000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd1dfb0 to 0xecd1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85203a80
INFO: task kworker/0:637:6335 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e6c1b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:638:6337 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/0:638   state:D stack:0     pid:6337  tgid:6337  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85a3738c r4:85226b00
Exception stack(0xecd31fb0 to 0xecd31ff8)
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
INFO: task kworker/1:959:6340 blocked for more than 477 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eccf1d84 r8:00000002 r7:60000113 r6:eccf1d8c r5:859c9800
 r4:859c9800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859c9800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccf1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f0780
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:859c9800 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb2b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a3f38c r4:85a3f000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a3f38c r4:853e2d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859c9800 r8:853e2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:853e2d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853e2d80 r8:8027ed34 r7:ecbd5e60 r6:853e2e00 r5:859c9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccf1fb0 to 0xeccf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8515c2c0
INFO: task kworker/1:959:6340 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8599578c r4:853e2e80
Exception stack(0xecd45fb0 to 0xecd45ff8)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fc0: 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:ecd49e08
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec879000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a3778c r4:85a37400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a3778c r4:85226b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859cb000 r8:85226bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85226b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85226b80 r8:8027ed34 r7:ecd1de60 r6:853e2f80 r5:859cb000
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:85203cc0
INFO: task kworker/0:639:6344 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e76eb000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84af8400
5fc0: 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:ecd4de08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d20: e76eb000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84af8400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:641:6348 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/0:641   state:D stack:0     pid:6348  tgid:6348  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecd51d84 r8:00000002 r7:60000013 r6:ecd51d8c r5:859cc800
 r4:859cc800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859cc800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd51e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f4040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859cc800 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec93d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a37f8c r4:85a37c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a37f8c r4:85226c80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859cc800 r8:85226cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85226c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85226c80 r8:8027ed34 r7:ecd1de60 r6:851f5080 r5:859cc800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:851f4100
INFO: task kworker/0:641:6348 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
      Not tainted 6.15.0-syzkaller #0
 r5:859ce000 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85a38f8c r4:85a38c00
 r10:00000000 r9:85226d00 r8:8027ed34 r7:ecd1de60 r6:851f5100 r5:859ce000
Workqueue: events bpf_prog_free_deferred
 r5:800d0013 r4:80239bd0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:859cec00
 r4:00000000
 r4:00000000
 r5:85a3878c r4:85a38400
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:851f43c0
INFO: task kworker/0:643:6352 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e808c000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:644:6354 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/0:644   state:D stack:0     pid:6354  tgid:6354  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecd65d84 r8:00000002 r7:60000113 r6:ecd65d8c r5:859f8000
 r4:859f8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859f8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85226e00
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 r5:80285e30
 r4:851f4600
INFO: task kworker/0:644:6354 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e808c000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:85a3a38c r4:85a3a000
 r4:85226e80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:859fa400
 r4:00000000
 r4:00000000
 r5:85a3938c r4:85a39000
 r4:85226f00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e8a36000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:647:6359 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/0:647   state:D stack:0     pid:6359  tgid:6359  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecd79d84 r8:00000002 r7:60000113 r6:ecd79d8c r5:859fbc00
 r4:859fbc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859fbc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd79e08
 r9:83018005 r8:859fbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
 r4:85226f80
Exception stack(0xecd79fb0 to 0xecd79ff8)
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 r5:80285e30
 r4:851f4680
INFO: task kworker/0:647:6359 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e90a5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fc0: 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:ecd81e08
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d20: e90a5000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:649:6364 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/0:649   state:D stack:0     pid:6364  tgid:6364  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecd8dd84 r8:00000002 r7:60000113 r6:ecd8dd8c r5:859fc800
 r4:859fc800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859fc800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd8de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851f4a80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859fc800 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb21000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a39f8c r4:85a39c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a39f8c r4:85157080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859fc800 r8:851570ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85157080
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r5:00001000 r4:dffd1000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:859fe000 r8:8515712c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: e9426000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:651:6367 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/0:651   state:D stack:0     pid:6367  tgid:6367  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecd91d84 r8:00000002 r7:60000013 r6:ecd91d8c r5:859fec00
 r4:859fec00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859fec00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd91e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:eb917000
 r10:61c88647 r9:859fec00 r8:851571ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:652:6369 blocked for more than 478 seconds.
 r4:859fb000
 r4:00000000
 r9:83018005 r8:859fb000 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
 r4:85157200
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:653:6372 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/0:653   state:D stack:0     pid:6372  tgid:6372  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecda5d84 r8:00000002 r7:60000113 r6:ecda5d8c r5:85a00c00
 r4:85a00c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a00c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecda5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85203c40
 r7:dddced40 r6:83018000 r5:85a3af8c r4:85157280
Exception stack(0xecda5fb0 to 0xecda5ff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xecdadfb0 to 0xecdadff8)
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: ea09b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:655:6375 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/0:655   state:D stack:0     pid:6375  tgid:6375  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecdb1d84 r8:00000002 r7:60000113 r6:ecdb1d8c r5:85a00000
 r4:85a00000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a00000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdb1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
 r5:85a3b78c r4:85a3b400
 r10:00000000 r9:85157380 r8:8027ed34 r7:ecc5de60 r6:851f5780 r5:85a00000
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd41e08
 r5:00001000 r4:ec775000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a3bf8c r4:85a3bc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a3bf8c r4:85157400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859d6c00 r8:8515742c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85157400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85157400 r8:8027ed34 r7:ecc5de60 r6:85157480 r5:859d6c00
 r4:00000001
[<80285e30>] (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
 r4:85145140
 r4:00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:657:6380 blocked for more than 478 seconds.
 r5:859d6000 r4:829187f0
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:85a3c38c r4:85157500
Exception stack(0xecdb9fb0 to 0xecdb9ff8)
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 r5:80285e30
 r4:85145580
INFO: task kworker/0:657:6380 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: ea656000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecdbdd84 r8:00000002 r7:60000013 r6:ecdbdd8c r5:859d5400
 r4:859d5400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859d5400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdbde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85145ac0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859d5400 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca09000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85157600
Exception stack(0xecdbdfb0 to 0xecdbdff8)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:659:6384 blocked for more than 478 seconds.
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
5d60: 800d0013 ffffffff
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdc5fb0 to 0xecdc5ff8)
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 r5:80285e30
 r4:851455c0
INFO: task kworker/0:660:6386 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: eac0b000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:661:6387 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/0:661   state:D stack:0     pid:6387  tgid:6387  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:84930c00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:85157900
Exception stack(0xecdc9fb0 to 0xecdc9ff8)
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:662:6390 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/0:662   state:D stack:0     pid:6390  tgid:6390  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecd55d84 r8:00000002 r7:60000013 r6:ecd55d8c r5:84932400
 r4:84932400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84932400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd55e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:663:6392 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/0:663   state:D stack:0     pid:6392  tgid:6392  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r4:84933000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:85157b00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdd9e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85157c00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85157c00 r8:8027ed34 r7:ecdd1e60 r6:85157c80 r5:84931800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdd9fb0 to 0xecdd9ff8)
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 r5:80285e30
 r4:85145ec0
INFO: task kworker/0:664:6395 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0425d20 to 0xe0425d68)
5d20: eb4dd000 eda6b000 00000001 80239bb8 7f1e5000 00000001 82ac11c4 82ac05a0
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
5d60: 800d0013 ffffffff
 r5:800d0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0425d20 to 0xe0425d68)
 r4:e0425dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xecdcdfb0 to 0xecdcdff8)
Workqueue: events bpf_prog_free_deferred
5d60: 800d0013 ffffffff
 r4:e0425dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:667:6400 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/0:667   state:D stack:0     pid:6400  tgid:6400  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecde1d84 r8:00000002 r7:60000013 r6:ecde1d8c r5:85a03c00
 r4:85a03c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a03c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecde1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f0300
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a03c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecab3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a3e78c r4:85a3e400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85157e80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r5:00001000 r4:ecae5000
 r10:61c88647 r9:85a04800 r8:85157f2c r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:669:6404 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/0:669   state:D stack:0     pid:6404  tgid:6404  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecde9d84 r8:00000002 r7:60000013 r6:ecde9d8c r5:85a05400
 r4:85a05400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a05400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecde9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f0c00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a05400 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc73000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a3fb8c r4:85a3f800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a3fb8c r4:85157f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a05400 r8:85157fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85157f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85157f80 r8:8027ed34 r7:ecddde60 r6:851f5980 r5:85a05400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecde9fb0 to 0xecde9ff8)
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 r5:80285e30
 r4:850f0440
INFO: task kworker/0:669:6404 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0425d20 to 0xe0425d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0425dc0 r5:e0425e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
 r4:00000001
 r4:84af1fc0
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xecdedfb0 to 0xecdedff8)
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:961:6408 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/1:961   state:D stack:0     pid:6408  tgid:6408  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecdd5d84 r8:00000002 r7:60000113 r6:ecdd5d8c r5:85a06c00
 r4:85a06c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a06c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdd5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851425c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a06c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc09000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85995f8c r4:85995c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85995f8c r4:851f5a80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a06c00 r8:851f5aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f5a80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f5a80 r8:8027ed34 r7:eccf1e60 r6:851f5b00 r5:85a06c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdd5fb0 to 0xecdd5ff8)
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 r5:80285e30
 r4:85142fc0
INFO: task kworker/1:961:6408 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r5:00001000 r4:dffd1000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84af8400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xecdf1fb0 to 0xecdf1ff8)
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:963:6414 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/1:963   state:D stack:0     pid:6414  tgid:6414  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecdf5d84 r8:00000002 r7:60000013 r6:ecdf5d8c r5:859cd400
 r4:859cd400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859cd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdf5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857a8a00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:859cd400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed227000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8599738c r4:85997000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8599738c r4:851f5c80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859cd400 r8:851f5cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f5c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f5c80 r8:8027ed34 r7:ecdd5e60 r6:851f5d00 r5:859cd400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdf5fb0 to 0xecdf5ff8)
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 r5:80285e30
 r4:85142500
INFO: task kworker/1:963:6414 is blocked on a mutex likely owned by task kworker/1:102:3666.
task:kworker/1:102   state:R  running task     stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:671:6416 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/0:671   state:D stack:0     pid:6416  tgid:6416  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482d400 r8:80200be4 r7:e0425d54 r6:ffffffff r5:8482d400
 r4:e0425dc0
 r5:00001000 r4:dffd1000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdf9e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:00000000
5d60: 800d0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af1ec0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:964:6420 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/1:964   state:D stack:0     pid:6420  tgid:6420  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece01d84 r8:00000002 r7:60000113 r6:ece01d8c r5:84936c00
 r4:84936c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84936c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece01e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e7b40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84936c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd67000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85abd38c r4:85abd000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85abd38c r4:851f5d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84936c00 r8:851f5dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851f5d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851f5d80 r8:8027ed34 r7:ecdf5e60 r6:850ef280 r5:84936c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece01fb0 to 0xece01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r5:00001000 r4:dffd1000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:85a4878c r4:850ef300
Exception stack(0xece05fb0 to 0xece05ff8)
Workqueue: events bpf_prog_free_deferred
5d40: 7f1e5000 eda6b000 8280c9b4 e0425d9c e0425da0 e0425d70 80230af4 80239bd0
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:849a538c r4:849a5000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:849a538c r4:84af8400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482d400 r8:84af842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8400 r8:8027ed34 r7:e0419e60 r6:84ae2400 r5:8482d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0425fb0 to 0xe0425ff8)
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 r5:80285e30
 r4:84af1fc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:674:6424 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/0:674   state:D stack:0     pid:6424  tgid:6424  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece09d84 r8:00000002 r7:60000113 r6:ece09d8c r5:85a50000
 r4:85a50000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a50000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece09e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f6100
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a50000 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecccf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a48f8c r4:85a48c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a48f8c r4:850ef400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a50000 r8:850ef42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:850ef400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0425d20 to 0xe0425d68)
      Not tainted 6.15.0-syzkaller #0
 r5:85a50c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85a48b8c r4:85a48800
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
9d60: 900b0013 ffffffff
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
INFO: task kworker/0:676:6428 blocked for more than 478 seconds.
 r5:85a51800 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f6bc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a51800 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece45000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a4ab8c r4:85a4a800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a4ab8c r4:850ef600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a51800 r8:850ef62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:850ef600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ef600 r8:8027ed34 r7:ece09e60 r6:850ef680 r5:85a51800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece0dfb0 to 0xece0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850f60c0
INFO: task kworker/0:676:6428 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 7f5fa000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 900b0013 ffffffff
 r5:900b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
INFO: task kworker/0:677:6429 blocked for more than 478 seconds.
 r5:85a52400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0419d20 to 0xe0419d68)
 r4:e0419dc0
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1d40
task:kworker/0:678   state:D stack:0     pid:6430  tgid:6430  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:829187f4 r9:ece1dd84 r8:00000002 r7:60000013 r6:ece1dd8c r5:85a53000
 r4:85a53000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a53000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece1de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f6540
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a53000 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecce9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a4978c r4:85a49400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a4978c r4:850ef800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a53000 r8:850ef82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:850ef800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ef800 r8:8027ed34 r7:ece0de60 r6:850ef880 r5:85a53000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece1dfb0 to 0xece1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850f6300
INFO: task kworker/0:678:6430 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 7fcbc000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 900b0013 ffffffff
 r5:900b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:85a53c00 r4:829187f0
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a49b8c r4:85a49800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a49b8c r4:850ef900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a53c00 r8:850ef92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:850ef900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ef900 r8:8027ed34 r7:ece0de60 r6:850ef980 r5:85a53c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece19fb0 to 0xece19ff8)
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 r5:80285e30
 r4:850f6500
INFO: task kworker/0:679:6432 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 8008f000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84af1d40
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:85a54800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece29e08
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:850efa00
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
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 r5:80285e30
 r4:850f6700
INFO: task kworker/0:680:6435 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 8008f000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:681:6437 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/0:681   state:D stack:0     pid:6437  tgid:6437  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece35d84 r8:00000002 r7:60000013 r6:ece35d8c r5:85a55400
 r4:85a55400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a55400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece35e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f6880
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a55400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece31000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a4a38c r4:85a4a000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a4a38c r4:850efb00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a55400 r8:850efb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:850efb00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850efb00 r8:8027ed34 r7:ece0de60 r6:850efb80 r5:85a55400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece35fb0 to 0xece35ff8)
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 r5:80285e30
 r4:850f68c0
INFO: task kworker/0:681:6437 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 8051a000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:682:6439 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/0:682   state:D stack:0     pid:6439  tgid:6439  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece49d84 r8:00000002 r7:60000013 r6:ece49d8c r5:85a56000
 r4:85a56000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a56000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece49e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f69c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a56000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece3f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a4a78c r4:85a4a400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a4a78c r4:850efc00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a56000 r8:850efc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:850efc00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850efc00 r8:8027ed34 r7:ece0de60 r6:850efc80 r5:85a56000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece49fb0 to 0xece49ff8)
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 r5:80285e30
 r4:850f6a00
INFO: task kworker/0:682:6439 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 8051a000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:683:6440 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/0:683   state:D stack:0     pid:6440  tgid:6440  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece21d84 r8:00000002 r7:60000013 r6:ece21d8c r5:85a56c00
 r4:85a56c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a56c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece21e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f6ec0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a56c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece59000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a4b38c r4:85a4b000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a4b38c r4:850efd00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a56c00 r8:850efd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:850efd00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850efd00 r8:8027ed34 r7:ece0de60 r6:850efd80 r5:85a56c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece21fb0 to 0xece21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850f6a00
INFO: task kworker/0:683:6440 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 809d8000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:684:6443 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/0:684   state:D stack:0     pid:6443  tgid:6443  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece51d84 r8:00000002 r7:60000013 r6:ece51d8c r5:85110000
 r4:85110000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85110000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece51e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f6dc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85110000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece53000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a4af8c r4:85a4ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a4af8c r4:850efe00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85110000 r8:850efe2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:850efe00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850efe00 r8:8027ed34 r7:ece21e60 r6:850efe80 r5:85110000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece51fb0 to 0xece51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850f6d80
INFO: task kworker/0:684:6443 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 809d8000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:685:6445 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/0:685   state:D stack:0     pid:6445  tgid:6445  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece5dd84 r8:00000002 r7:60000113 r6:ece5dd8c r5:85110c00
 r4:85110c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85110c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece5de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531e0c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85110c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece67000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a4b78c r4:85a4b400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a4b78c r4:850eff00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85110c00 r8:850eff2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:850eff00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850eff00 r8:8027ed34 r7:ece21e60 r6:850eff80 r5:85110c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece5dfb0 to 0xece5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:850f6d80
INFO: task kworker/0:685:6445 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 80e9d000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:686:6448 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/0:686   state:D stack:0     pid:6448  tgid:6448  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece65d84 r8:00000002 r7:60000113 r6:ece65d8c r5:85111800
 r4:85111800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85111800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece65e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531e500
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85111800 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadbf000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ab038c r4:85ab0000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ab038c r4:8531a000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85111800 r8:8531a02c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8531a000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531a000 r8:8027ed34 r7:ece5de60 r6:8531a080 r5:85111800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece65fb0 to 0xece65ff8)
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 r5:80285e30
 r4:8531e1c0
INFO: task kworker/0:686:6448 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 80e9d000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:687:6449 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/0:687   state:D stack:0     pid:6449  tgid:6449  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece71d84 r8:00000002 r7:60000013 r6:ece71d8c r5:85112400
 r4:85112400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85112400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece71e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531e180
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85112400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece6d000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a4bb8c r4:85a4b800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a4bb8c r4:8531a100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85112400 r8:8531a12c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8531a100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531a100 r8:8027ed34 r7:ece65e60 r6:8531a180 r5:85112400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece71fb0 to 0xece71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8531e1c0
INFO: task kworker/0:687:6449 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:688:6451 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/0:688   state:D stack:0     pid:6451  tgid:6451  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece79d84 r8:00000002 r7:60000013 r6:ece79d8c r5:85113000
 r4:85113000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85113000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece79e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531e2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85113000 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb33000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a4bf8c r4:85a4bc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a4bf8c r4:8531a200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85113000 r8:8531a22c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:8531a200 r8:8027ed34 r7:ece65e60 r6:8531a280 r5:85113000
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0419dc0
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
 r4:84af8380
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85113c00 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531e6c0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0419d20 to 0xe0419d68)
 r4:e0419dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:690:6456 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/0:690   state:D stack:0     pid:6456  tgid:6456  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece81d84 r8:00000002 r7:60000113 r6:ece81d8c r5:85114800
 r4:85114800
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85114800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece81e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531e780
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85114800 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8eb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ab0b8c r4:85ab0800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ab0b8c r4:8531a400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85114800 r8:8531a42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8531a400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531a400 r8:8027ed34 r7:ece7de60 r6:8531a480 r5:85114800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece81fb0 to 0xece81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8531e680
INFO: task kworker/0:690:6456 is blocked on a mutex likely owned by task kworker/1:101:3662.
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85115400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85115400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece85e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531ea80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85115400 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbd7000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ab138c r4:85ab1000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ab138c r4:8531a500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85115400 r8:8531a52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8531a500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531a500 r8:8027ed34 r7:ece81e60 r6:8531a580 r5:85115400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece85fb0 to 0xece85ff8)
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 r5:80285e30
 r4:8531e7c0
INFO: task kworker/0:691:6457 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0419d20 to 0xe0419d68)
 r4:e0419dc0
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:692:6459 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.
Workqueue: events bpf_prog_free_deferred
 r5:85116000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:85ab0f8c r4:85ab0c00
 r10:00000000 r9:8531a600 r8:8027ed34 r7:ece85e60 r6:8531a680 r5:85116000
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0419dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85116c00
 r5:85116c00 r4:829187f0
 r4:00000000
 r9:83018005 r8:85116c00 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
 r4:8531a700
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9d20: 81c38000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
 r4:84af8380
9fc0: 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/0:694   state:D stack:0     pid:6464  tgid:6464  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ece91d84 r8:00000002 r7:60000113 r6:ece91d8c r5:85a58000
 r4:85a58000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a58000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece91e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8531ed80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a58000 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec663000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ab1b8c r4:85ab1800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ab1b8c r4:8531a800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a58000 r8:8531a82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8531a800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531a800 r8:8027ed34 r7:ece8de60 r6:8531a880 r5:85a58000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece91fb0 to 0xece91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8531ec80
INFO: task kworker/0:694:6464 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 81fbc000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
 r4:e0419dc0
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85a58c00 r4:829187f0
 r4:00000000
 r9:83018005 r8:85a58c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
 r10:61c88647 r9:85a58c00 r8:8531a92c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
 r4:84af8380
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85a59800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece9de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853ff040
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a59800 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7f3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ab1f8c r4:85ab1c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ab1f8c r4:8531aa00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a59800 r8:8531aa2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8531aa00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531aa00 r8:8027ed34 r7:ece95e60 r6:8531aa80 r5:85a59800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece9dfb0 to 0xece9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8531ec80
INFO: task kworker/0:696:6466 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 823a0000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r5:85a5b000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853ff5c0
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:84af1d40
Workqueue: events bpf_prog_free_deferred
 r5:85a5c800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85ab278c r4:8531ac00
 r10:61c88647 r9:85a5c800 r8:8531ac2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8531ac00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8531ac00 r8:8027ed34 r7:ecea1e60 r6:8531ac80 r5:85a5c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecea9fb0 to 0xecea9ff8)
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 r5:80285e30
 r4:853ff380
INFO: task kworker/0:698:6470 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 82882000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
INFO: task kworker/0:699:6474 blocked for more than 478 seconds.
 r5:85a5d400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0419d20 to 0xe0419d68)
 r4:e0419dc0
 r5:00001000 r4:ee065000
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af1d40
task:kworker/0:700   state:D stack:0     pid:6476  tgid:6476  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8531ae00 r8:8027ed34 r7:eceade60 r6:8531ae80 r5:85a5bc00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853ff680
INFO: task kworker/0:700:6476 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 83126000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/0:701   state:D stack:0     pid:6478  tgid:6478  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0419d20 to 0xe0419d68)
 r4:e0419dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:702:6480 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/0:702   state:D stack:0     pid:6480  tgid:6480  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:eceb9d84 r8:00000002 r7:60000013 r6:eceb9d8c r5:852c8000
 r4:852c8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:852c8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eceb9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853ffe80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:852c8000 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9d9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ab3b8c r4:85ab3800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ab3b8c r4:85458000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852c8000 r8:8545802c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458000 r8:8027ed34 r7:eceb5e60 r6:85458080 r5:852c8000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeceb9fb0 to 0xeceb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:853ffa80
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:e0419dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285e30>] (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.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xecebdfb0 to 0xecebdff8)
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:704:6484 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/0:704   state:D stack:0     pid:6484  tgid:6484  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecec1d84 r8:00000002 r7:60000113 r6:ecec1d8c r5:852c8c00
 r4:852c8c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:852c8c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecec1e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e7000
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:852c8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb1f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ab3f8c r4:85ab3c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ab3f8c r4:85458200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852c8c00 r8:8545822c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458200 r8:8027ed34 r7:ecebde60 r6:85458280 r5:852c8c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecec1fb0 to 0xecec1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:853e7100
Call trace: 
9d60: 800b0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:800b0013 r4:80239bd0
 r4:e0419dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:852cc800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecec9e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e76c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:852cc800 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd13000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85abcb8c r4:85abc800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85abcb8c r4:85458400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852cc800 r8:8545842c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458400 r8:8027ed34 r7:ecec5e60 r6:85458480 r5:852cc800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecec9fb0 to 0xecec9ff8)
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 r5:80285e30
 r4:853e7400
INFO: task kworker/0:706:6488 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 83ad6000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:ececdd84 r8:00000002 r7:60000013 r6:ececdd8c r5:852cd400
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85458500 r8:8027ed34 r7:ecec9e60 r6:85458580 r5:852cd400
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0419dc0
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe0419fb0 to 0xe0419ff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853cf1c0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecee1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85abdf8c r4:85abdc00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85abdf8c r4:85458600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852cb000 r8:8545862c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458600 r8:8027ed34 r7:ececde60 r6:85458680 r5:852cb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeced1fb0 to 0xeced1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853e7100
INFO: task kworker/0:708:6492 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 8428f000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:709:6493 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/0:709   state:D stack:0     pid:6493  tgid:6493  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:e0419dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829187f4 r9:eceddd84 r8:00000002 r7:60000013 r6:eceddd8c r5:852cec00
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r9:83018005 r8:852cec00 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85abdb8c r4:85abd800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85abdb8c r4:85458800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852cec00 r8:8545882c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458800 r8:8027ed34 r7:eced1e60 r6:85458880 r5:852cec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeceddfb0 to 0xeceddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853e7cc0
INFO: task kworker/0:710:6496 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 8446e000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:965   state:D stack:0     pid:6497  tgid:6497  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0419d20 to 0xe0419d68)
 r4:e0419dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84af8380
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829187f4 r9:ecea5d84 r8:00000002 r7:60000113 r6:ecea5d8c r5:85a08c00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecea5e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853cf400
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a08c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecef1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85abe78c r4:85abe400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85abe78c r4:85458900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a08c00 r8:8545892c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458900 r8:8027ed34 r7:eced1e60 r6:851f5f00 r5:85a08c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecea5fb0 to 0xecea5ff8)
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 r5:80285e30
 r4:853cf180
INFO: task kworker/0:711:6500 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 8446e000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e0419dc0
 r5:00001000 r4:ee065000
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/0:712:6501 blocked for more than 479 seconds.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853cf380
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a0a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eceeb000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85abe38c r4:85abe000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85abe38c r4:85458980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a0a400 r8:854589ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458980 r8:8027ed34 r7:ecea5e60 r6:851f5f80 r5:85a0a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecee9fb0 to 0xecee9ff8)
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 r5:80285e30
 r4:853cf000
INFO: task kworker/0:712:6501 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0419d20 to 0xe0419d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:713:6505 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/0:713   state:D stack:0     pid:6505  tgid:6505  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecf09d84 r8:00000002 r7:60000113 r6:ecf09d8c r5:85a0c800
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xecf09fb0 to 0xecf09ff8)
 r4:853cf000
INFO: task kworker/0:713:6505 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 84cbe000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:714:6506 blocked for more than 479 seconds.
 r4:85a0d400
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:85a0d400 r7:00000000 r6:83018000 r5:00001000 r4:7f0b5000
 r10:61c88647 r9:85a0d400 r8:85458aac r7:82804d40 r6:dddced40 r5:dddced60
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0419dc0
 r4:00000000
 r5:8487af8c r4:8487ac00
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf21e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853cf740
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a0bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b7000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf17000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85abf38c r4:85abf000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85abf38c r4:85458b00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a0bc00 r8:85458b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458b00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458b00 r8:8027ed34 r7:ecf0de60 r6:8543e100 r5:85a0bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf21fb0 to 0xecf21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:853cf780
INFO: task kworker/0:715:6509 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 84f2f000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:8487af8c r4:8487ac00
9fa0:                                     00000000 00000000 00000000 00000000
 r10:829187f4 r9:ecf25d84 r8:00000002 r7:60000113 r6:ecf25d8c r5:85a0e000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85abfb8c r4:85abf800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85abfb8c r4:85458b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a0e000 r8:85458bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458b80 r8:8027ed34 r7:ecf21e60 r6:8543e180 r5:85a0e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf25fb0 to 0xecf25ff8)
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 r5:80285e30
 r4:853cf780
INFO: task kworker/0:716:6510 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r5:800b0013 r4:80239bd0
 r4:e0419dc0
 r5:8487af8c r4:8487ac00
 r4:84af8380
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xecf29fb0 to 0xecf29ff8)
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 8527a000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:718:6514 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/0:718   state:D stack:0     pid:6514  tgid:6514  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecf45d84 r8:00000002 r7:60000113 r6:ecf45d8c r5:859fd400
 r4:859fd400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:859fd400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf45e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853cfd00
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:859fd400 r7:00000000 r6:83018000 r5:00001000 r4:7f0bf000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf4b000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ac438c r4:85ac4000
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ac438c r4:85458c80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859fd400 r8:85458cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458c80 r8:8027ed34 r7:ecf25e60 r6:8543e280 r5:859fd400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf45fb0 to 0xecf45ff8)
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 r5:80285e30
 r4:853cfa40
INFO: task kworker/0:718:6514 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 855be000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:85a10c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0bd000
 r10:61c88647 r9:85a10c00 r8:85458d2c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8487af8c r4:8487ac00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:84af1d40
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf5de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853cfe80
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a11800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c1000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf51000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ac478c r4:85ac4400
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ac478c r4:85458d80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
Exception stack(0xe0419d20 to 0xe0419d68)
 r4:e0419dc0
 r5:00001000 r4:ee065000
 r4:84af8380
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:721:6520 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/0:721   state:D stack:0     pid:6520  tgid:6520  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecf69d84 r8:00000002 r7:60000013 r6:ecf69d8c r5:85a13000
 r4:85a13000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a13000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf69e08
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85ac6b8c r4:85458e00
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
 r5:8487af8c r4:8487ac00
 r4:84af8380
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:722:6521 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/0:722   state:D stack:0     pid:6521  tgid:6521  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecf6dd84 r8:00000002 r7:60000113 r6:ecf6dd8c r5:85a10000
 r4:85a10000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a10000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf6de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8500
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a10000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c3000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf6f000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ac4b8c r4:85ac4800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ac4b8c r4:85458e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a10000 r8:85458eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458e80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0419d20 to 0xe0419d68)
 r4:e0419dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85a15400
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a15400 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf85e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e7100
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a15400 r7:00000000 r6:83018000 r5:00001000 r4:7f0c5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf75000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ac4f8c r4:85ac4c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ac4f8c r4:85458f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a15400 r8:85458f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85458f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85458f00 r8:8027ed34 r7:ecf69e60 r6:8543e500 r5:85a15400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf85fb0 to 0xecf85ff8)
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 r5:80285e30
Call trace: 
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 85e52000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
 r5:8487af8c r4:8487ac00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85a12400
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85ac538c r4:85458f80
Exception stack(0xecf89fb0 to 0xecf89ff8)
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 8609f000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
      Not tainted 6.15.0-syzkaller #0
 r5:85a14800 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85563040
 r10:61c88647 r9:85a14800 r8:8555102c r7:82804d40 r6:dddced40 r5:dddced60
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0419dc0
 r4:00000000
 r5:8487af8c r4:8487ac00
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:726:6529 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/0:726   state:D stack:0     pid:6529  tgid:6529  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecfadd84 r8:00000002 r7:60000013 r6:ecfadd8c r5:85a13c00
 r4:85a13c00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a13c00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfade08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855631c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a13c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0cb000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfa3000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ac5b8c r4:85ac5800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ac5b8c r4:85551080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe0419d20 to 0xe0419d68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85563280
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a0b000 r7:00000000 r6:83018000 r5:00001000 r4:7f0cd000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfa9000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ac5f8c r4:85ac5c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ac5f8c r4:85551100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a0b000 r8:8555112c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85551100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85551100 r8:8027ed34 r7:ecf69e60 r6:8543e700 r5:85a0b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfb9fb0 to 0xecfb9ff8)
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 r5:80285e30
 r4:85563180
INFO: task kworker/0:727:6531 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 867c2000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000000
 r5:8487af8c r4:8487ac00
 r4:84af8380
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:85a16c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0cf000
 r4:85551180
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 86af7000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee065000
 r5:8487af8c r4:8487ac00
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:729   state:D stack:0     pid:6536  tgid:6536  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018005 r8:85ae8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0d1000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
      Not tainted 6.15.0-syzkaller #0
 r5:85ae9800 r4:829187f0
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85563780
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ae9800 r7:00000000 r6:83018000 r5:00001000 r4:7f0d5000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfe1000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ac6f8c r4:85ac6c00
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ac6f8c r4:85551280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ae9800 r8:855512ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85551280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85551280 r8:8027ed34 r7:ecf69e60 r6:8543e880 r5:85ae9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfe5fb0 to 0xecfe5ff8)
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 r5:80285e30
 r4:85563540
INFO: task kworker/0:730:6537 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 86d28000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f531000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85ac738c r4:85551300
Exception stack(0xecff1fb0 to 0xecff1ff8)
Call trace: 
9d60: 800b0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r7:ddde2d40 r6:83018200 r5:8487af8c r4:84af8380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:732:6542 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/0:732   state:D stack:0     pid:6542  tgid:6542  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecffdd84 r8:00000002 r7:60000013 r6:ecffdd8c r5:85ae8000
 r4:85ae8000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85ae8000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecffde08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85563a40
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ae8000 r7:00000000 r6:83018000 r5:00001000 r4:7f0d9000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecff9000
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xecffdfb0 to 0xecffdff8)
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:84af8380
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8546ed00
 r7:dddced40 r6:83018000 r5:85ac838c r4:85551400
 r4:00000001
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0419dc0
 r5:00001000 r4:ee065000
 r4:84af8380
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:734:6545 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/0:734   state:D stack:0     pid:6545  tgid:6545  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ecf05d84 r8:00000002 r7:60000113 r6:ecf05d8c r5:85a5e000
 r4:85a5e000
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:85a5e000 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf05e08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85563bc0
 r4:00000000
[<804e8e70>] (vfree) from [<8054a194>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a5e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0db000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed007000
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6ec4>] (bpf_jit_free_exec) from [<803c72b4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c724c>] (bpf_jit_free) from [<803c8344>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ac7b8c r4:85ac7800
[<803c81f8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ac7b8c r4:85551480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a5e000 r8:855514ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85551480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85551480 r8:8027ed34 r7:ed011e60 r6:85551500 r5:85a5e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf05fb0 to 0xecf05ff8)
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 r5:80285e30
 r4:85563a80
INFO: task kworker/0:734:6545 is blocked on a mutex likely owned by task kworker/1:101:3662.
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a61814>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:8482ec00 r8:80200be4 r7:e0419d54 r6:ffffffff r5:8482ec00
 r4:00000000
[<81a617d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0419d20 to 0xe0419d68)
9d20: 876e7000 dffdd000 00000001 80239bb8 7f531000 00000001 82ac11c4 82ac05a0
9d40: 7f531000 dffdd000 8280c9b4 e0419d9c e0419da0 e0419d70 80230af4 80239bd0
9d60: 800b0013 ffffffff
 r5:800b0013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4eb0>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4c2c>] (__purge_vmap_area_lazy) from [<804e5268>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0419dc0 r5:e0419e08
 r4:e0419dc0
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855dc2c0
 r4:00000000
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:85a5a400
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
task:kworker/1:101   state:R  running task     stack:0     pid:3662  tgid:3662  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0419dc0
[<8054a164>] (execmem_free) from [<803c6ed4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8482ec00 r8:84af83ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84af8380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af8380 r8:8027ed34 r7:e0429e60 r6:84ae2380 r5:8482ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0419fb0 to 0xe0419ff8)
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 r5:80285e30
 r4:84af1d40
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:736:6550 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/0:736   state:D stack:0     pid:6550  tgid:6550  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60458>] (__schedule) from [<81a613e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60458>] (__schedule) from [<81a613e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:829187f4 r9:ed01dd84 r8:00000002 r7:60000013 r6:ed01dd8c r5:852cbc00
 r4:852cbc00
[<81a613b4>] (schedule) from [<81a617c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:852cbc00 r4:829187f0
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a617b0>] (schedule_preempt_disabled) from [<81a63eac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a63bac>] (__mutex_lock.constprop.0) from [<81a64378>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed01de08
 r4:00000000
[<81a64364>] (__mutex_lock_slowpath) from [<81a643b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6437c>] (mutex_lock) from [<804e50ec>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e5084>] (_vm_unmap_aliases) from [<804e8fdc>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)